Product Overview
XC3 Adjustable Rear Traction Arms for the BMW M2, M3 and M4 F8X platform replace the factory rear traction links with a precision adjustable, spherical-jointed solution designed to improve rear suspension control under acceleration, braking and cornering.
CNC machined from 6082-T6 aluminium and fitted with premium RODOBAL Motorsport M18 rod ends, the XC3 traction arms reduce the compliance found in the factory links and provide a more direct, controlled connection within the rear suspension.
Ideal for fast road, track day and motorsport builds where improved rear axle response, traction and consistent suspension geometry are required.
Key Features
- Fits BMW M2 F87, M3 F80 and M4 F82 / F83
- Adjustable rear traction arm upgrade
- Premium RODOBAL Motorsport M18 rod ends
- Preloaded spherical joint with very low clearance
- Reinforced PTFE liner for maintenance-free operation
- Forged and heat-treated high-strength rod end body
- Hardened and precision-ground spherical inner ring
- CNC machined 6082-T6 aluminium centre sections
- Reduces compliance compared with the factory arm
- Improved rear axle response under acceleration and braking
- Black anodised finish
- Designed and manufactured in the UK
- XC3 manufactured components covered by our Lifetime Warranty
Product Description
The rear traction arm plays an important role in controlling rear wheel movement under acceleration, braking and suspension load. The factory BMW link is designed with compliance for road comfort, allowing a degree of movement within the rear suspension.
The XC3 Adjustable Rear Traction Arms replace this compliant link with a rigid aluminium arm and spherical motorsport joint, providing more direct control of the rear suspension. This can improve rear axle response, stability and consistency when applying power, particularly on lowered, high-grip and track-focused cars.
The adjustable design also allows the suspension setup to be accurately configured to suit modified F8X applications.
RODOBAL Motorsport Rod Ends
A critical part of any spherical-jointed suspension arm is the quality of the rod end itself.
XC3 uses RODOBAL Motorsport M18 rod ends rather than an unidentified generic joint. RODOBAL specifies the construction of its motorsport joints, including forged and heat-treated bodies, hardened spherical inner rings, reinforced PTFE liners and controlled preload.
The preloaded spherical joint provides very low clearance, helping minimise unwanted movement within the suspension connection, while the PTFE liner allows maintenance-free operation.
Rod ends can look almost identical externally while differing significantly in internal materials, preload, machining accuracy and liner quality. Using a known motorsport joint gives XC3 a consistent engineering specification rather than relying on hardware of unknown construction or performance.
Why Choose XC3
XC3 develops suspension components around fitment accuracy, material specification and real-world performance rather than choosing components purely around cost.
For these traction arms, that means CNC-machined 6082-T6 aluminium, heavy-duty RODOBAL Motorsport rod ends and a design focused on accurate, repeatable rear suspension control.
XC3-manufactured components are designed and manufactured in the UK and covered by our Lifetime Warranty, with technical support available for installation and setup.
What’s Included
- 2 x XC3 Adjustable Rear Traction Arms
- RODOBAL Motorsport M18 rod ends
- Vehicle-specific mounting sleeves
- Required arm hardware
Vehicle Fitment
- BMW M2 F87
- BMW M2 Competition F87
- BMW M3 F80
- BMW M4 F82
- BMW M4 F83
Professional installation and a full wheel alignment are recommended after fitting.