{"title":"AP Racing","description":"","products":[{"product_id":"bmw-m3-e9x-caliper-carrier-for-ap-racing-cp9660-caliper","title":"BMW M3 E9X Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering","description":"\u003ch4 data-start=\"558\" data-end=\"582\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"583\" data-end=\"1003\"\u003eUpgrade your BMW M3 E9X with a precision-engineered caliper carrier from XC3, the key component required to mount AP Racing CP9660 calipers and BTCC-spec rotors on your chassis. CNC machined from durable 6082-T6 aluminium and finished in corrosion-resistant black anodising, this carrier ensures perfect fitment, improved braking, and reliable performance for track day, clubsport or performance road builds.\u003c\/p\u003e\n\u003ch4 data-start=\"583\" data-end=\"1003\"\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eChemi Black 12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e2006-2012 BMW M3 E9X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete E9X M3 BTCC Brake Kit → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":45435935392011,"sku":"XC3-CB-001","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/E9X_bracket_cp9660_M.jpg?v=1774529611"},{"product_id":"bmw-f8x-m2-m3-m4-caliper-carrier-ap-racing-cp9660-btcc","title":"BMW M2 M3 M4 F80 F82 F87 Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering","description":"\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThis high-precision caliper carrier from XC3 Engineering is the essential link between your F8X BMW (M2, M3, or M4) wheel hub and a big-brake setup. CNC-machined from 6082-T6 aluminium, anodised for durability, and engineered for perfect alignment — it allows fitment of the AP Racing 5000R CP9660 calipers and BTCC-spec rotors on F8X chassis. Ideal for clubsport, track-day, or high-performance street builds, it ensures safe, consistent braking geometry and reliable performance under stress.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium  \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eChemi Black 12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete F8X M2 M3 M4 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":45505729888523,"sku":"XC3-CB-002","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/MAIN_F8X_bracket_cp9660.jpg?v=1774529642"},{"product_id":"bmw-m3-e9x-custom-rotor-bells-for-btcc-368mm-x-36mm-rotors-ap-cp9660-calipers","title":"BMW M3 E9X \/ E92 BTCC Custom Rotor Bells – 368 mm x 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eUpgrade your BMW M3 E9X or E92 with our bespoke BTCC-spec rotor bells from XC3 Engineering. Machined to exact tolerances to mate 368 mm × 36 mm rotors to your stock hub, these bells ensure correct fitment and geometry for use with AP Racing CP9660 calipers. Perfect for track builds, clubsport cars, or performance road setups — delivering precise rotor alignment, reliable braking performance, and long-term durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete E9X M3 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":45505740833035,"sku":"XC3-RB-001","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/BMW_BELLS_REDO_4.jpg?v=1774529642"},{"product_id":"bmw-f8x-m2-m3-m4-368mm-rotor-bells-btcc-cp9660","title":"BMW M2 F87 \/ M3 F80 \/ M4 F82 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW M2, M3, or M4 (F80\/F82\/F87) with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete F8X M2 M3 M4 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":45505756594443,"sku":"XC3-RB-001","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/BMW_BELLS_REDO_4.jpg?v=1774529642"},{"product_id":"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit","title":"BMW M3 E9X \/ E92 BTCC Big Brake Kit - AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eTransform your BMW M3 E9X \/ E92 into a track-ready machine with the XC3 BTCC Big Brake Kit — a fully engineered, bolt-on solution that delivers race-grade braking performance, reliability and durability. Everything you need is included: calipers, bells, carriers, braided lines, hardware and rotors — no need to source parts individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2012 BMW M3 E90 E91 E92 with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":45727517737227,"sku":"","price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660","title":"BMW M3 E9X \/ E92 BTCC Brake Upgrade Kit Caliper Carrier \u0026 Rotor Bell AP Racing CP9660 | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your M3 E9X \/ E92 with race ready stopping power with the XC3 Engineering BTCC Rotor Bell and Caliper carrier kit for the AP Racing CP9660 caliper and 368mmx36mm Ex-BTCC Rotor.\u003c\/p\u003e\n\u003cp\u003eWith the use of track proven Brake Rotors and Pads this upgrade delivers superior braking performance for Motorsport, Clubsport or aggressive road use.\u003c\/p\u003e\n\u003cp\u003eDesigned and Manufactured in the UK. \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Custom caliper brackets\u003c\/li\u003e\n\u003cli\u003eXC3 Custom Rotor Bells \u003c\/li\u003e\n\u003cli\u003e6082 T6 aluminium construction\u003c\/li\u003e\n\u003cli\u003ePrecision CNC Machined\u003c\/li\u003e\n\u003cli\u003eBlack anodised for longevity and enhanced appearance \u003c\/li\u003e\n\u003cli\u003eCNC engraved \u003c\/li\u003e\n\u003cli\u003eChemi Black hardware included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product fits 2006-2012 BMW M3 E90 E91 E92 with standard OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReplacement ex-BTCC Rotors → \u003ca title=\"BTCC 368mmx36mm Brake Rotors | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=2\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAP Racing Bobbins → \u003ca title=\"AP Racing BTCC Rotor Bobbins | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=6\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFull bolt on BTCC Kit for BMW M3 E9X → \u003ca title=\"XC3 Engineering BMW M3 E9X BTCC Brake Upgrade\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?_pos=9\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":45758112334091,"sku":"E9X MOUNTING KIT BTCC","price":460.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/E9X_XC3_KIT_M.jpg?v=1770136017"},{"product_id":"ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12","title":"AP Racing Rotor Bobbins – BTCC 368 mm Discs (CP4135-107K12) | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese AP Racing CP4135-107K12 Rotor Bobbins fit BTCC-spec 368 mm brake rotors, providing a secure, high-strength floating connection between the rotor ring and bell.\u003cbr data-start=\"796\" data-end=\"799\"\u003eEssential for any AP Racing big-brake setup, these bobbins ensure proper thermal expansion, smooth rotor float, and consistent braking performance under extreme heat and high-load track conditions.\u003c\/p\u003e\n\u003cp\u003eCan be used with other Rotors and Bells, Please check fitment.\u003c\/p\u003e\n\u003cp\u003ePart no. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\"\u003eCP4135-107K12\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\"\u003e1 kit = 1 Rotor. Please order two sets for a pair of Rotors\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUniversal \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXC3 Custom Rotor Bells \u003cmeta charset=\"utf-8\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/search?type=product\u0026amp;q=bells\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eReplacement Ex-BTCC 368mmx36mm Rotors\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=1\u0026amp;_sid=cfd00747f\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e7 Day lead time on this product if not in stock. Please contact us for Stock availability \u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":45758436573451,"sku":"CP4135-107K12","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/BTCC_AP_Bobbins_CP4135-107K12.jpg?v=1767803529"},{"product_id":"bmw-m2-m3-m4-f8x-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660","title":"BMW M2 \/ M3 \/ M4 F8X BTCC Brake Conversion Kit – Caliper Carriers \u0026 Rotor Bells for AP Racing CP9660 | XC3 Engineering","description":"\u003ch4 data-start=\"609\" data-end=\"813\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"609\" data-end=\"813\"\u003eThe XC3 Engineering BTCC Brake Conversion Kit is a precision-engineered solution for upgrading the braking system on BMW M2, M3 and M4 F8X chassis using AP Racing CP9660 calipers (not included).\u003c\/p\u003e\n\u003cp data-start=\"815\" data-end=\"1181\"\u003eThis kit includes CNC-machined caliper carriers and lightweight performance rotor bells, engineered to position CP9660 calipers correctly and allow use of BTCC-spec 368 × 36 mm rotors. Every component is manufactured to motorsport tolerances, ensuring repeatable braking performance, structural rigidity, and reliable thermal behaviour under extreme use.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1334\"\u003eIdeal for track builds, time-attack cars, and high-performance road applications seeking a proven, high-capacity braking foundation without compromise.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Custom caliper brackets\u003c\/li\u003e\n\u003cli\u003eXC3 Custom Rotor Bells \u003c\/li\u003e\n\u003cli\u003e6082 T6 aluminium construction\u003c\/li\u003e\n\u003cli\u003eBlack anodised for longevity\u003c\/li\u003e\n\u003cli\u003eCNC engraved \u003c\/li\u003e\n\u003cli\u003eCaliper bracket hardware included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaximize cost efficiency and performance with the utilisation of BTCC rotors and the industry-leading AP Racing 5000R CP9660 caliper. This upgrade is a must-have for any Clubsport or Trackday build, providing unparalleled performance and value.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with standard OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReplacement ex-BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"BTCC 368mmx36mm Brake Rotors | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=2\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\" data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAP Racing Bobbins →\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"AP Racing BTCC Rotor Bobbins | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=6\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\" data-samitaws-handle=\"ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFull bolt on BTCC Kit for BMW M3 F8X →\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit?_pos=1\u0026amp;_sid=9f9fcbc5f\u0026amp;_ss=r\" title=\"XC3 Engineering BMW M3 F8X BTCC Brake Upgrade\"\u003eView Product\u003c\/a\u003e\u003ca title=\"XC3 Engineering BMW M3 E9X BTCC Brake Upgrade\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?_pos=9\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":46069515026699,"sku":"F8X MOUNTING KIT BTCC","price":460.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/F8x_XC_Complete_kit_BTCC_CP9660.jpg?v=1730220785"},{"product_id":"bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit","title":"BMW M2 \/ M3 \/ M4 F80 F82 F83 F87 – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp data-start=\"718\" data-end=\"1011\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"1011\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the BMW M2, M3 and M4 F8X chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1318\"\u003eThe F8X cars are heavier, turbocharged, and place greater thermal load on the front brakes compared to earlier generations. This kit solves the F8X braking weakness by delivering stronger bite, improved pedal consistency and high-temperature endurance, perfect for track, clubsport or fast-road builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":46152602353931,"sku":"","price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"ap-racing-pro5000r-cp9660-2s4l-right-hand-caliper-anodised-finish-6-piston","title":"AP Racing Pro5000R CP9660-2S4L Right Hand Caliper Anodised Finish 6 Piston","description":"\u003cp\u003eAP Racing Pro5000R CP9660-2S4L Right Hand Caliper Anodised Finish 6 Piston \u003c\/p\u003e\n\u003cp\u003eSold as individual caliper.\u003c\/p\u003e\n\u003cp\u003eTo purchase a pair together please see \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-pro5000r-cp9660-2s4l-3s4l-pair-of-calipers-anodised-finish-6-piston\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBenefits from a radical asymmetric design concept.\u003cbr\u003e- Superior dynamic performance.\u003cbr\u003e- Increased stiffness.\u003cbr\u003e- Forged, two piece aluminium alloy body.\u003c\/p\u003e\n\u003cp\u003e- Available with either Anodised or Nickel plated surface treatments.\u003cbr\u003e- Radial mount, 180.0mm x 42.0mm centres.\u003cbr\u003e- Suits Ø380.0mm Max or 356.0mm Min x 36.0mm Max or 32.0mm  Min thick discs.\u003cbr\u003e- Stainless Steel Pistons.\u003cbr\u003e- High temperature seals.\u003cbr\u003e- 4lb Anti-knockback springs fitted.\u003cbr\u003e- Stainless Steel wear plates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003cbr\u003e\u003c\/strong\u003eAnodised Surface Treatment\u003c\/p\u003e\n\u003cp\u003e- Right Hand Caliper = CP9660-2S4L\u003cbr\u003e- Left Hand Caliper = CP9660-3S4L\u003c\/p\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBrake Pad Information\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003eCP3905D54\u003cbr\u003e\u003cbr\u003e- Pad Area = 77.4cm²\u003cbr\u003e- Pad Depth = 54.0mm\u003cbr\u003e- Thickness = 18.0mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Sizes - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Ø27.0 x 2\u003cbr\u003e- Ø31.8 x 2\u003cbr\u003e- Ø38.1 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Area - cm²\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e50.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Diameter - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 380.0mm\u003cbr\u003e- Min = Ø356.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Thickness - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 36.0\u003cbr\u003e- Min = 32.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeight - No Pads = Kg\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eHydraulic Threads\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eRadial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Centres - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e180.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Offset - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Hole Ø - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e12.15 Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePL Dimension - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e63.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBleedscrew Tightening Torque - Nm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52676149608715,"sku":null,"price":989.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/APCP96605.jpg?v=1763568096"},{"product_id":"ap-racing-pro5000r-cp9660-3s4l-left-hand-caliper-anodised-finish-6-piston","title":"AP Racing Pro5000R CP9660-3S4L Left Hand Caliper Anodised Finish 6 Piston","description":"\u003cp\u003eAP Racing Pro5000R CP9660-2S4L Left Hand Caliper Anodised Finish 6 Piston \u003c\/p\u003e\n\u003cp\u003eSold as individual caliper.\u003c\/p\u003e\n\u003cp\u003eTo purchase a pair together please see \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-pro5000r-cp9660-2s4l-3s4l-pair-of-calipers-anodised-finish-6-piston\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBenefits from a radical asymmetric design concept.\u003cbr\u003e- Superior dynamic performance.\u003cbr\u003e- Increased stiffness.\u003cbr\u003e- Forged, two piece aluminium alloy body.\u003c\/p\u003e\n\u003cp\u003e- Available with either Anodised or Nickel plated surface treatments.\u003cbr\u003e- Radial mount, 180.0mm x 42.0mm centres.\u003cbr\u003e- Suits Ø380.0mm Max or 356.0mm Min x 36.0mm Max or 32.0mm  Min thick discs.\u003cbr\u003e- Stainless Steel Pistons.\u003cbr\u003e- High temperature seals.\u003cbr\u003e- 4lb Anti-knockback springs fitted.\u003cbr\u003e- Stainless Steel wear plates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003cbr\u003e\u003c\/strong\u003eAnodised Surface Treatment\u003c\/p\u003e\n\u003cp\u003e- Right Hand Caliper = CP9660-2S4L\u003cbr\u003e- Left Hand Caliper = CP9660-3S4L\u003c\/p\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBrake Pad Information\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003eCP3905D54\u003cbr\u003e\u003cbr\u003e- Pad Area = 77.4cm²\u003cbr\u003e- Pad Depth = 54.0mm\u003cbr\u003e- Thickness = 18.0mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Sizes - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Ø27.0 x 2\u003cbr\u003e- Ø31.8 x 2\u003cbr\u003e- Ø38.1 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Area - cm²\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e50.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Diameter - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 380.0mm\u003cbr\u003e- Min = Ø356.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Thickness - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 36.0\u003cbr\u003e- Min = 32.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeight - No Pads = Kg\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eHydraulic Threads\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eRadial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Centres - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e180.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Offset - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Hole Ø - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e12.15 Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePL Dimension - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e63.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBleedscrew Tightening Torque - Nm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52676150133003,"sku":null,"price":989.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/APCP96605.jpg?v=1763568096"},{"product_id":"ap-racing-pro5000r-cp9660-2s4l-3s4l-pair-of-calipers-anodised-finish-6-piston","title":"AP Racing Pro5000R CP9660-2S4L\/3S4L Pair of Calipers Anodised Finish 6 Piston","description":"\u003cp\u003eAP Racing Pro5000R CP9660-2S4L\/3S4L Pair of Calipers Anodised Finish 6 Piston\u003c\/p\u003e\n\u003cp\u003eBenefits from a radical asymmetric design concept.\u003cbr\u003e- Superior dynamic performance.\u003cbr\u003e- Increased stiffness.\u003cbr\u003e- Forged, two piece aluminium alloy body.\u003c\/p\u003e\n\u003cp\u003e- Available with either Anodised or Nickel plated surface treatments.\u003cbr\u003e- Radial mount, 180.0mm x 42.0mm centres.\u003cbr\u003e- Suits Ø380.0mm Max or 356.0mm Min x 36.0mm Max or 32.0mm  Min thick discs.\u003cbr\u003e- Stainless Steel Pistons.\u003cbr\u003e- High temperature seals.\u003cbr\u003e- 4lb Anti-knockback springs fitted.\u003cbr\u003e- Stainless Steel wear plates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003cbr\u003e\u003c\/strong\u003eAnodised Surface Treatment\u003c\/p\u003e\n\u003cp\u003e- Right Hand Caliper = CP9660-2S4L\u003cbr\u003e- Left Hand Caliper = CP9660-3S4L\u003c\/p\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBrake Pad Information\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003eCP3905D54\u003cbr\u003e\u003cbr\u003e- Pad Area = 77.4cm²\u003cbr\u003e- Pad Depth = 54.0mm\u003cbr\u003e- Thickness = 18.0mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Sizes - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Ø27.0 x 2\u003cbr\u003e- Ø31.8 x 2\u003cbr\u003e- Ø38.1 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Area - cm²\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e50.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Diameter - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 380.0mm\u003cbr\u003e- Min = Ø356.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Thickness - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 36.0\u003cbr\u003e- Min = 32.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeight - No Pads = Kg\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eHydraulic Threads\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eRadial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Centres - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e180.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Offset - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Hole Ø - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e12.15 Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePL Dimension - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e63.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBleedscrew Tightening Torque - Nm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52676162126091,"sku":null,"price":2048.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/AP_CP9660_PAIR.jpg?v=1770140713"},{"product_id":"btcc-brake-rotors-368mm-x-36mm-ap-racing","title":"AP Racing BTCC Brake Rotors 368mm X 36mm XC3 Engineering UK","description":"\u003cp\u003eAP Racing BTCC 368mm x 36mm Vented J hook Ex-BTCC Rotors\u003c\/p\u003e\n\u003cp\u003eThese disks are direct from the current BTCC Teams. All rotors are used items.\u003c\/p\u003e\n\u003cp\u003eThe benefit of using these Rotors are the cost effectiveness of replacements, resulting in a fraction of a price of new Rotors.\u003c\/p\u003e\n\u003cp\u003eCheck out our BTCC Big Brake Kits for BMW M2 M3 M4 E9X \u0026amp; F8X chassis \u003c\/p\u003e\n\u003cp\u003eBMW M F8X BTCC Big Brake Kits \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M E9X BTCC Big Brake Kits \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe do not have the option to choose which rotors are provided. However all are of useable condition and are inspected for damage before being sold.\u003c\/p\u003e\n\u003cp\u003eCheck out our Blog on the BTCC Rotors \u003ca href=\"https:\/\/www.xc3.co.uk\/blogs\/news\/engineering-performance-a-closer-look-at-btcc-368mm-x-36mm-brake-rotors\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52684150931723,"sku":"XC3-R-BTCC","price":289.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/BTCC_Rotor_368x36_6.jpg?v=1763482679"},{"product_id":"btcc-brakes-rotor-368mm-x-36mm-with-bobbins-replacement-kit","title":"BTCC Brakes Rotor 368mm x 36mm with Bobbins replacement kit XC3 Engineering","description":"\u003cp\u003eComplete replacement kit for any vehicle running Ex-BTCC 368x36mm Brake Rotors\u003c\/p\u003e\n\u003cp\u003eKit consists of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x BTCC 368mmx36mm Brake Rotors in lightly used condition \u003c\/li\u003e\n\u003cli\u003e2x Sets of AP Racing Float in the disk Bobbins \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRotors are direct from current BTCC teams\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe benefit of using these Rotors are the cost effectiveness of replacements, resulting in a fraction of a price of new Rotors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSave time trying to source parts with our all in one place replacement kit\u003c\/p\u003e\n\u003cp\u003eIt is recommend that Bobbins are replaced with every rotor change, this is due to stress placed on the components and multiple heat cycles.\u003c\/p\u003e\n\u003cp\u003eRoad cars which see little track use may be able to re-use Bobbins but it is at the user discretion. \u003c\/p\u003e\n\u003cp\u003eXC3 Engineering Big Brake kits which Unitilise these Rotors:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?srsltid=AfmBOooQ3BnSn2aUHAaorMPEiFX7y9QhWs-TNpBfKiIfbVTdCilJ4Hm7\"\u003eBMW M3 E9X\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eBMW M2 M3 M4 F8X\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52700523364619,"sku":"XC3-R-RBK","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/BTCCRotorReplacementPackage.jpg?v=1774529642"},{"product_id":"bmw-m2-m3-m4-f80-f82-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-nickel-finish-complete-kit","title":"BMW M2 \/ M3 \/ M4 F80 F82 F87 BTCC Big Brake Kit – AP Racing CP9660 Nickel-Plated Calipers (Complete Kit) | XC3 Engineering","description":"\u003cp data-end=\"1011\" data-start=\"718\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1011\" data-start=\"718\"\u003e\u003cmeta charset=\"utf-8\"\u003eUnlock serious stopping power for your BMW M2, M3 or M4 (F80, F82, F87) with this full BTCC-spec big brake kit from XC3 Engineering. Featuring premium nickel-plated AP Racing CP9660 calipers, CNC machined bells and carriers, high-mass 368 mm rotors, and stainless braided lines, this complete bolt-on system delivers exceptional braking performance for track days, clubsport builds, and high-performance road cars. Engineered for strength, consistency, and heat stability under extreme use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated finish\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\" title=\"XC3 BTCC Rotors\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":52700831908107,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp9660-nickel-finishcomplete-kit","title":"BMW M3 E9X \/ E92 BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW M3 E9X \/ E92 with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2012 BMW M3 E90 E91 E92 with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":52700842918155,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"ap-racing-anti-rattle-clips-bobbins-for-btcc-368mm-brake-rotors-xc3-engineering","title":"AP Racing Anti Rattle Clips \u0026 Bobbins for BTCC 368mm Brake Rotors | XC3 Engineering","description":"\u003cp\u003eProduct Overview\u003c\/p\u003e\n\u003cp data-start=\"90\" data-end=\"393\"\u003eFloating two-piece BTCC 368mm x 36mm rotors can produce a light “knock” as a normal characteristic of the design. This hardware kit is for customers who want to reduce that characteristic noise\/movement at the bell-to-rotor connection while keeping the rotor’s intended float and function.\u003c\/p\u003e\n\u003cp data-start=\"90\" data-end=\"393\"\u003eThese bobbins and Anti Rattle Clips fit newer style BTCC Rotors. To tell if you have new style rotors, The J hook Pattern on the rotor face will not be touching the edge of the rotor. Please see picture on the media section. \u003c\/p\u003e\n\u003cp data-start=\"90\" data-end=\"393\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCan be used with other Rotors and Bells, Please check fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eKit Details and Contents:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12x AP Racing Bobbins \u003c\/li\u003e\n\u003cli\u003e12x Anti Rattle Kits \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e1 Kit = 2 Rotors replacing every other Bobbin, which will be sufficient to reduce noise. \u003c\/p\u003e\n\u003cp\u003eIf you require 12 non anti rattle clip bobbins please see \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=1\u0026amp;_sid=489eb662a\u0026amp;_ss=r\"\u003eHERE\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eAP Installation guide for these bobbins can be found \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/p14.289_issue_3_-_30-06-2014.pdf?v=1770721484\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52889782616331,"sku":"XC3-ARS-BTCC","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/BTCCAntiRattlebobbins.jpg?v=1770721271"},{"product_id":"ap-racing-pro5000r-cp9660-2s4ln-3s4ln-pair-of-calipers-nickel-finish-6-piston","title":"AP Racing Pro5000R CP9660-2S4LN\/3S4LN Pair of Calipers Nickel Finish 6 Piston","description":"\u003cp\u003eAP Racing Pro5000R CP9660-2S4L\/3S4L Pair of Calipers Nickel Finish 6 Piston\u003c\/p\u003e\n\u003cp\u003eBenefits from a radical asymmetric design concept.\u003cbr\u003e- Superior dynamic performance.\u003cbr\u003e- Increased stiffness.\u003cbr\u003e- Forged, two piece aluminium alloy body.\u003c\/p\u003e\n\u003cp\u003e- Available with either Anodised or Nickel plated surface treatments.\u003cbr\u003e- Radial mount, 180.0mm x 42.0mm centres.\u003cbr\u003e- Suits Ø380.0mm Max or 356.0mm Min x 36.0mm Max or 32.0mm  Min thick discs.\u003cbr\u003e- Stainless Steel Pistons.\u003cbr\u003e- High temperature seals.\u003cbr\u003e- 4lb Anti-knockback springs fitted.\u003cbr\u003e- Stainless Steel wear plates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElectroless Nickel Plated\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Right Hand Caliper = CP9660-2S4LN\u003cbr\u003e- Left Hand Caliper = CP9660-3S4LN\u003c\/p\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBrake Pad Information\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003eCP3905D54\u003cbr\u003e\u003cbr\u003e- Pad Area = 77.4cm²\u003cbr\u003e- Pad Depth = 54.0mm\u003cbr\u003e- Thickness = 18.0mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Sizes - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Ø27.0 x 2\u003cbr\u003e- Ø31.8 x 2\u003cbr\u003e- Ø38.1 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Area - cm²\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e50.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Diameter - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 380.0mm\u003cbr\u003e- Min = Ø356.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Thickness - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 36.0\u003cbr\u003e- Min = 32.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeight - No Pads = Kg\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eHydraulic Threads\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eRadial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Centres - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e180.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Offset - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Hole Ø - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e12.15 Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePL Dimension - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e63.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBleedscrew Tightening Torque - Nm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52996450287883,"sku":null,"price":2135.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/APRacingCP9660NickelPair.jpg?v=1774529642"},{"product_id":"ap-racing-pro5000r-cp9660-3s4ln-left-hand-caliper-nickel-finish-6-piston","title":"AP Racing Pro5000R CP9660-3S4LN Left Hand Caliper Nickel Plated Finish 6 Piston","description":"\u003cp\u003eAP Racing Pro5000R CP9660-2S4LN Left Hand Caliper Nickel Finish 6 Piston \u003c\/p\u003e\n\u003cp\u003eSold as individual caliper.\u003c\/p\u003e\n\u003cp\u003eTo purchase a pair together please see \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-pro5000r-cp9660-2s4ln-3s4ln-pair-of-calipers-nickel-finish-6-piston?_pos=1\u0026amp;_sid=ed68aacb3\u0026amp;_ss=r\"\u003eHERE\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-pro5000r-cp9660-2s4l-3s4l-pair-of-calipers-anodised-finish-6-piston\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBenefits from a radical asymmetric design concept.\u003cbr\u003e- Superior dynamic performance.\u003cbr\u003e- Increased stiffness.\u003cbr\u003e- Forged, two piece aluminium alloy body.\u003c\/p\u003e\n\u003cp\u003e- Available with either Anodised or Nickel plated surface treatments.\u003cbr\u003e- Radial mount, 180.0mm x 42.0mm centres.\u003cbr\u003e- Suits Ø380.0mm Max or 356.0mm Min x 36.0mm Max or 32.0mm  Min thick discs.\u003cbr\u003e- Stainless Steel Pistons.\u003cbr\u003e- High temperature seals.\u003cbr\u003e- 4lb Anti-knockback springs fitted.\u003cbr\u003e- Stainless Steel wear plates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElectroless Nickel Plated\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Right Hand Caliper = CP9660-2S4LN\u003cbr\u003e- Left Hand Caliper = CP9660-3S4LN\u003c\/p\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBrake Pad Information\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003eCP3905D54\u003cbr\u003e\u003cbr\u003e- Pad Area = 77.4cm²\u003cbr\u003e- Pad Depth = 54.0mm\u003cbr\u003e- Thickness = 18.0mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Sizes - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Ø27.0 x 2\u003cbr\u003e- Ø31.8 x 2\u003cbr\u003e- Ø38.1 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Area - cm²\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e50.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Diameter - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 380.0mm\u003cbr\u003e- Min = Ø356.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Thickness - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 36.0\u003cbr\u003e- Min = 32.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeight - No Pads = Kg\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eHydraulic Threads\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eRadial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Centres - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e180.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Offset - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Hole Ø - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e12.15 Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePL Dimension - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e63.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBleedscrew Tightening Torque - Nm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52996461265163,"sku":null,"price":1065.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/APRacingCP9660Nickel.jpg?v=1774528729"},{"product_id":"ap-racing-pro5000r-cp9660-2s4ln-right-hand-caliper-nickel-finish-6-piston","title":"AP Racing Pro5000R CP9660-2S4LN Right Hand Caliper Nickel Finish 6 Piston","description":"\u003cp\u003eAP Racing Pro5000R CP9660-2S4LN Right Hand Caliper Nickel Finish 6 Piston \u003c\/p\u003e\n\u003cp\u003eSold as individual caliper.\u003c\/p\u003e\n\u003cp\u003eTo purchase a pair together please see \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-pro5000r-cp9660-2s4ln-3s4ln-pair-of-calipers-nickel-finish-6-piston?_pos=1\u0026amp;_sid=ed68aacb3\u0026amp;_ss=r\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBenefits from a radical asymmetric design concept.\u003cbr\u003e- Superior dynamic performance.\u003cbr\u003e- Increased stiffness.\u003cbr\u003e- Forged, two piece aluminium alloy body.\u003c\/p\u003e\n\u003cp\u003e- Available with either Anodised or Nickel plated surface treatments.\u003cbr\u003e- Radial mount, 180.0mm x 42.0mm centres.\u003cbr\u003e- Suits Ø380.0mm Max or 356.0mm Min x 36.0mm Max or 32.0mm  Min thick discs.\u003cbr\u003e- Stainless Steel Pistons.\u003cbr\u003e- High temperature seals.\u003cbr\u003e- 4lb Anti-knockback springs fitted.\u003cbr\u003e- Stainless Steel wear plates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElectroless Nickel Plated\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Right Hand Caliper = CP9660-2S4LN\u003cbr\u003e- Left Hand Caliper = CP9660-3S4LN\u003c\/p\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBrake Pad Information\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003eCP3905D54\u003cbr\u003e\u003cbr\u003e- Pad Area = 77.4cm²\u003cbr\u003e- Pad Depth = 54.0mm\u003cbr\u003e- Thickness = 18.0mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Sizes - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Ø27.0 x 2\u003cbr\u003e- Ø31.8 x 2\u003cbr\u003e- Ø38.1 x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePiston Area - cm²\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e50.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Diameter - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 380.0mm\u003cbr\u003e- Min = Ø356.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eDisc Thickness - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Max = 36.0\u003cbr\u003e- Min = 32.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeight - No Pads = Kg\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e2.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eHydraulic Threads\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eRadial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Centres - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e180.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Offset - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eMounting Hole Ø - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e12.15 Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePL Dimension - mm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e63.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBleedscrew Tightening Torque - Nm\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":52996462969099,"sku":null,"price":1065.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/APRacingCP9660Nickel.jpg?v=1774528729"},{"product_id":"ap-racing-cp2494-2257-anti-rattle-clips-for-btcc-anti-rattle-bobbins-xc3-engineering","title":"AP Racing CP2494-2257 Anti Rattle Clips for BTCC Anti Rattle Bobbins | XC3 Engineering","description":"\u003ch4 data-start=\"1063\" data-end=\"1333\"\u003eProduct Description\u003c\/h4\u003e\n\u003cp data-start=\"1063\" data-end=\"1333\"\u003eFloating rotor systems are designed to allow controlled movement between the rotor ring and bell under heat. That movement is normal, but when anti-rattle hardware is missing, worn, or incorrectly matched, it can lead to excessive rattle, vibration, and unwanted noise.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1622\"\u003eThese AP Racing \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCP2494-2257\u003c\/span\u003e anti rattle clips are intended for BTCC-style anti-rattle bobbin setups and have been enlarged to 6.4mm specifically to match BTCC anti-rattle bobbins. That means you can install them as-is, without having to modify the clips to make them fit.\u003c\/p\u003e\n\u003ch4 data-section-id=\"p761n\" data-start=\"1624\" data-end=\"1656\"\u003eWhy Anti-Rattle Clips Matter\u003c\/h4\u003e\n\u003cp data-start=\"1657\" data-end=\"1771\"\u003eAnti-rattle clips help control free play in the bobbin hardware assembly. On performance and track cars, this can:\u003c\/p\u003e\n\u003cul data-start=\"1772\" data-end=\"1989\"\u003e\n\u003cli data-section-id=\"b9ty3o\" data-start=\"1772\" data-end=\"1838\"\u003ereduce rattling noises at low speed and during direction changes\u003c\/li\u003e\n\u003cli data-section-id=\"13c4r0x\" data-start=\"1839\" data-end=\"1923\"\u003eimprove consistency in how the floating hardware behaves over repeated heat cycles\u003c\/li\u003e\n\u003cli data-section-id=\"1gytmt8\" data-start=\"1924\" data-end=\"1989\"\u003ehelp keep the assembly running correctly as a consumable system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1991\" data-end=\"2174\"\u003eIf you’re refreshing a BTCC rotor setup, swapping bobbins, or rebuilding bells\/rotors, fitting the correct clips is one of those small details that makes the whole package feel right.\u003c\/p\u003e\n\u003cp data-start=\"1991\" data-end=\"2174\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSold per Anti Rattle Clip\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1991\" data-end=\"2174\"\u003eMay fit other bobbin types.\u003c\/p\u003e\n\u003cp data-start=\"1991\" data-end=\"2174\"\u003eWe can supply these Anti Rattle Clips with 6.2mm diameter centres if needed.\u003c\/p\u003e\n\u003ch4\u003eRelated Parts:\u003c\/h4\u003e\n\u003cp\u003eBTCC Anti Rattle Clips + Bobbins complete Kit \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e→ \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-anti-rattle-clips-bobbins-for-btcc-368mm-brake-rotors-xc3-engineering?_pos=1\u0026amp;_sid=e08624952\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1991\" data-end=\"2174\"\u003e \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":53016751046923,"sku":"CP2494-2257","price":2.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/AntiRattleClips1.jpg?v=1774954181"},{"product_id":"vw-golf-gti-r-mk5-mk6-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"VW Golf GTI \/ R MK5 MK6 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your VW Golf GTI \/ R MK5 MK6 with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eVW Golf GTI \/ R MK5 MK6\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53076578894091,"sku":"XC3-RB-002","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/VAG_BTCC_Rotor_Bell_8.jpg?v=1777544127"},{"product_id":"vw-golf-gti-r-mk7-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"VW Golf GTI \/ R MK7 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your VW Golf GTI \/ R MK7 with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eVW Golf GTI \/ R MK7\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53076579320075,"sku":"XC3-RB-002","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/VAG_BTCC_Rotor_Bell_8.jpg?v=1777544127"},{"product_id":"audi-s3-8p-8v-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"Audi S3 8P \/ 8V BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your Audi S3 8P \/ 8V with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAudi S3 8P \/ 8V\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53076581384459,"sku":"XC3-RB-002","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/VAG_BTCC_Rotor_Bell_8.jpg?v=1777544127"},{"product_id":"seat-leon-cupra-5f-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"Seat Leon Cupra 5F BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your Seat Leon Cupra 5F with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSeat Leon Cupra 5F\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53076582007051,"sku":"XC3-RB-002","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/VAG_BTCC_Rotor_Bell_8.jpg?v=1777544127"},{"product_id":"vw-golf-gti-r-mk5-mk6-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering","title":"VW Golf GTI \/ R MK5 MK6 BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your VW Golf GTI \/ R MK5 MK6 with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVW Golf GTI \/ R MK5 MK6\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53076636041483,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"vw-golf-gti-r-mk7-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering","title":"VW Golf GTI \/ R MK7 BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your VW Golf GTI \/ R MK7with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVW Golf GTI \/ R MK7\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53077577171211,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"audi-s3-8p-8v-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering","title":"Audi S3 8P \/ 8V BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your Audi S3 8P \/ 8V with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAudi S3 8P \/ 8V\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53077579989259,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"seat-leon-cupra-5f-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering","title":"Seat Leon Cupra 5F BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your Seat Leon Cupra 5F with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeat Leon Cupra 5F\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53077581857035,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"seat-leon-cupra-5f-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering","title":"Seat Leon Cupra 5F – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp data-start=\"718\" data-end=\"1011\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"1011\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the Seat Leon Cupra 5F chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1318\"\u003eThe F8X cars are heavier, turbocharged, and place greater thermal load on the front brakes compared to earlier generations. This kit solves the F8X braking weakness by delivering stronger bite, improved pedal consistency and high-temperature endurance, perfect for track, clubsport or fast-road builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeat Leon Cupra 5F\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53077590081803,"sku":null,"price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"vw-golf-gti-r-mk5-mk6-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering","title":"VW Golf GTI \/ R MK5 MK6 – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp data-start=\"718\" data-end=\"1011\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"1011\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the VW Golf GTI \/ R MK5 MK6  chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1318\"\u003eThe F8X cars are heavier, turbocharged, and place greater thermal load on the front brakes compared to earlier generations. This kit solves the F8X braking weakness by delivering stronger bite, improved pedal consistency and high-temperature endurance, perfect for track, clubsport or fast-road builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVW Golf GTI \/ R MK5 MK6 \u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53077591163147,"sku":null,"price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"vw-golf-gti-r-mk7-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering","title":"VW Golf GTI \/ R MK7 – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp data-start=\"718\" data-end=\"1011\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"1011\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the VW Golf GTI \/ R MK7 chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1318\"\u003eThe F8X cars are heavier, turbocharged, and place greater thermal load on the front brakes compared to earlier generations. This kit solves the F8X braking weakness by delivering stronger bite, improved pedal consistency and high-temperature endurance, perfect for track, clubsport or fast-road builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 744.562px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 21.1909%; height: 19.5938px;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43.8174%; height: 19.5938px;\"\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.2911%; height: 19.5938px;\"\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 58.7812px;\"\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 58.7812px;\"\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 58.7812px;\"\u003eHigh-end \u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e racing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 78.375px;\"\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 78.375px;\"\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9688px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 97.9688px;\"\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 97.9688px;\"\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 97.9688px;\"\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 156.75px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 156.75px;\"\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 156.75px;\"\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 156.75px;\"\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\"\u003e\n\u003ctd style=\"width: 21.1909%; height: 117.562px;\"\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 43.8174%; height: 117.562px;\"\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd style=\"width: 34.2911%; height: 117.562px;\"\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVW Golf GTI \/ R MK7\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca title=\"XC3 BTCC Rotors\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53077592572171,"sku":null,"price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"audi-s3-8p-8v-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering","title":"Audi S3 8P \/ 8V – BTCC Big Brake Kit – Endurance AP Racing CP9668 25mm Pad Complete Upgrade | XC3 Engineering","description":"\u003cp data-end=\"1011\" data-start=\"718\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1011\" data-start=\"718\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the Audi S3 8P \/ 8V chassis. Designed around the proven AP Racing CP9668 Endurance caliper and paired with our CNC-machined bells and carriers, this complete package gives the 8P \/ 8V platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9668\u003c\/li\u003e\n\u003cli\u003eGrey Anodised calipers\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eBrand new Pagid RSL 29 25mm endurance pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAudi S3 8P \/ 8V\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\" title=\"XC3 BTCC Rotors\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53167083290891,"sku":null,"price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"audi-s3-8p-8v-btcc-big-brake-kit-nickel-plated-ap-racing-cp9660-18mm-pad-complete-upgrade-xc3-engineering","title":"Audi S3 8P \/ 8V – BTCC Big Brake Kit – Nickel Plated AP Racing CP9660 18mm Pad Complete Upgrade | XC3 Engineering","description":"\u003cp data-end=\"1011\" data-start=\"718\"\u003e\u003cstrong\u003eProduct Overview \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1011\" data-start=\"718\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the Audi S3 8P \/ 8V chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the 8P \/ 8V platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eNickel Plated calipers\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 Pads\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAudi S3 8P \/ 8V\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement Rotors → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\" title=\"XC3 BTCC Rotors\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53185166704907,"sku":null,"price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"},{"product_id":"bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9668-endurance-caliper-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Big Brake Kit - AP Racing CP9668 Endurance Caliper 25mm Pad | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade the braking performance of your BMW E9X M3 with the XC3 Engineering BTCC Big Brake Kit featuring AP Racing CP9668 endurance calipers.\u003c\/p\u003e\n\u003cp\u003eBuilt around genuine ex-BTCC 368mm x 36mm floating brake rotors and the deeper-pad AP Racing CP9668 six-piston caliper, this complete front brake kit is designed for demanding track use, endurance driving and high-performance road applications, with consumables being very cost effective. \u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eComplete front big brake kit for the BMW E9X M3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing Pro5000R CP9668 six-piston endurance calipers - Anodised Grey finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-depth 25mm brake pad format\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine ex-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 Engineering 6082-T6 Billet Aluminium Rotor Bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 Engineering \u003cmeta charset=\"utf-8\"\u003e6082-T6 Billet Aluminium caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBraided Brake Line\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing floating bobbin hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-tensile caliper bracket mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProudly Designed and Manufactured in the UK\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eThe Endurance-Focused XC3 BTCC Brake Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe standard braking system on the BMW E9X M3 is capable for road use, but repeated heavy braking can expose its limitations during track driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLong braking zones, increased vehicle speed, high-grip tyres and repeated heat cycles all place greater demand on the brake system. As temperatures rise, drivers may experience reduced consistency, increased pad wear and a greater risk of brake fade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe XC3 BTCC Big Brake Kit addresses these limitations with a motorsport-derived braking package designed around increased thermal capacity, larger pad volume and consistent pedal response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAP Racing CP9660 vs CP9668 \u003c\/strong\u003e- Both calipers share very similar architecture, with the main difference being that the CP9660 runs a 18mm thick brake pad and the CP9668 runs a 25mm brake pad\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003eComplete Kit Contents\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x XC3 Billet Aluminium Rotor Bells - Black Anodised\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e2x XC3 Billet Aluminium Caliper Brackets - \u003cmeta charset=\"utf-8\"\u003eBlack Anodised\u003c\/li\u003e\n\u003cli\u003eHigh Tensile Mounting hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Pro5000R CP9668 Endurance Calipers \u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eAnodised Grey finish\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e1x Pair Ex-BTCC 368mm x 36mm Brake Rotors\u003c\/li\u003e\n\u003cli\u003e1x Set Pagid RSL 29 25mm Thick brake pads (other choice of pads available here)\u003c\/li\u003e\n\u003cli\u003e2 x AP Racing mounting Bobbins\u003c\/li\u003e\n\u003cli\u003e1x Pair Braided brake lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA Full bolt on kit with no need to source parts elsewhere\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X E90 E92 E93 2006 - 2012\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePurchase replacement BTCC Rotors ➡ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement AP BTCC Bobbins ➡ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=2\u0026amp;_sid=b3577c360\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e  \u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53189203755275,"sku":null,"price":3895.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1770140713"},{"product_id":"bmw-m3-e9x-e92-btcc-big-brake-kit-nickel-plated-ap-racing-cp9668-endurance-caliper-25mm-pad-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Big Brake Kit - Nickel Plated AP Racing CP9668 Endurance Caliper 25mm Pad | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade the braking performance of your BMW E9X M3 with the XC3 Engineering BTCC Big Brake Kit featuring Nickel Plated AP Racing CP9668 endurance calipers.\u003c\/p\u003e\n\u003cp\u003eBuilt around genuine ex-BTCC 368mm x 36mm floating brake rotors and the deeper-pad AP Racing CP9668 six-piston caliper, this complete front brake kit is designed for demanding track use, endurance driving and high-performance road applications, with consumables being very cost effective. \u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eComplete front big brake kit for the BMW E9X M3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing Pro5000R CP9668 six-piston endurance calipers - \u003cmeta charset=\"utf-8\"\u003eNickel Plated finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-depth 25mm brake pad format\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenuine ex-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 Engineering 6082-T6 Billet Aluminium Rotor Bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 Engineering \u003cmeta charset=\"utf-8\"\u003e6082-T6 Billet Aluminium caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBraided Brake Line\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing floating bobbin hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-tensile caliper bracket mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProudly Designed and Manufactured in the UK\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eThe Endurance-Focused XC3 BTCC Brake Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe standard braking system on the BMW E9X M3 is capable for road use, but repeated heavy braking can expose its limitations during track driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLong braking zones, increased vehicle speed, high-grip tyres and repeated heat cycles all place greater demand on the brake system. As temperatures rise, drivers may experience reduced consistency, increased pad wear and a greater risk of brake fade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe XC3 BTCC Big Brake Kit addresses these limitations with a motorsport-derived braking package designed around increased thermal capacity, larger pad volume and consistent pedal response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAP Racing CP9660 vs CP9668 \u003c\/strong\u003e- Both calipers share very similar architecture, with the main difference being that the CP9660 runs a 18mm thick brake pad and the CP9668 runs a 25mm brake pad\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003eComplete Kit Contents\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x XC3 Billet Aluminium Rotor Bells - Black Anodised\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e2x XC3 Billet Aluminium Caliper Brackets - \u003cmeta charset=\"utf-8\"\u003eBlack Anodised\u003c\/li\u003e\n\u003cli\u003eHigh Tensile Mounting hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Pro5000R CP9668 Endurance Calipers \u003cmeta charset=\"utf-8\"\u003eNickel Plated\u003cspan\u003e finish\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e1x Pair Ex-BTCC 368mm x 36mm Brake Rotors\u003c\/li\u003e\n\u003cli\u003e1x Set Pagid RSL 29 25mm Thick brake pads (other choice of pads available here)\u003c\/li\u003e\n\u003cli\u003e2 x AP Racing mounting Bobbins\u003c\/li\u003e\n\u003cli\u003e1x Pair Braided brake lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA Full bolt on kit with no need to source parts elsewhere\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X E90 E92 E93 2006 - 2012\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003econtact us\u003c\/a\u003e for availability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eInstallation to be carried out by a trained professional or Warranty can be void.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePurchase replacement BTCC Rotors ➡ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=95a257dc9\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePurchase Replacement AP BTCC Bobbins ➡ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=2\u0026amp;_sid=b3577c360\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e  \u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53189352554763,"sku":null,"price":3995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/8484\/2763\/files\/XC3_BTCC_Brake_Kit_Nickel.jpg?v=1774529642"}],"url":"https:\/\/www.xc3.co.uk\/collections\/ap-racing.oembed","provider":"XC3 Engineering","version":"1.0","type":"link"}