Product Overview
These 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.
Essential 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.
Can be used with other Rotors and Bells, Please check fitment.
Part no. CP4135-107K12
1 kit = 1 Rotor. Please order two sets for a pair of Rotors
Fitment:
Universal
Related Parts:
XC3 Custom Rotor Bells → View Product
Replacement Ex-BTCC 368mmx36mm Rotors → View Product
7 Day lead time on this product if not in stock. Please contact us for Stock availability
