Tamiya CC-02 Chassis Aluminum Front Knuckle Arms by JAZRIDER JR-CC200-BK  [JR-CC200-BK]

Aluminum front knuckle arms for CC-02

This is an aluminum front knuckle arm set designed for use with the Tamiya CC-02 chassis in RC models. As a direct replacement style component, the parts focus on reducing flex at the steering knuckle and improving wear resistance where plastic arms can deform under load. The article describes the part's role, installation considerations, and tuning effects rather than claiming performance gains.

Functionally, front knuckle arms locate the wheel hub and transfer steering inputs from the servo through the steering linkage. Replacing stock plastic knuckles with aluminum units changes the stiffness of that connection, which can alter steering feel and axle geometry under load. Expect a more rigid pivot point compared with stock materials; this is useful when fine-tuning steering precision or combating progressive wear on original parts.

Installation is typically straightforward for the CC-02 layout but verify fit before final assembly. Check clearance for the hub, steering links, and any adjacent suspension parts, confirm compatible pin or screw sizes from the chassis, and use proper thread-locking on metal-to-metal fasteners where appropriate. Small adjustments to toe or caster may be needed after swapping to maintain intended handling.