GPM Tamiya WR02C Rear Lower Arm Aluminium Upgrade - WRC2056 - RC Spare Part  [WRC2056]

Aluminium rear lower arm for WR02C scale touring

The WRC2056 is an aftermarket aluminium rear lower arm engineered for Tamiya WR02C touring chassis, supplied as a 1pr set to replace the original plastic arms used on the Honda City Turbo WR02C body. It is intended to provide a firmer suspension mounting point while keeping the original WR02C geometry intact.

Fitment is intended as a direct swap into the existing rear pivot locations without chassis modification; check compatibility with your WR02C knuckles and fasteners before final installation. Use medium-strength thread-lock on metal-to-metal screws and apply correct torque to small hex fasteners to avoid loosening under track conditions. Verify clearance to the spur gear and full suspension travel during the first shakedown.

As a tuning item, this aluminium arm reduces local flex at the rear mounting and can sharpen rear-end response for RC touring handling. Tune shocks, spring rates and anti-roll bar settings to complement the changed stiffness and inspect linkages and ball joints after initial runs to confirm alignment and wear patterns.

For builders fitting aluminium geometry points to a WR02C Honda City Turbo, the WRC2056 offers a straightforward direct-fit rear lower arm to alter rear stiffness and handling balance for touring setups.