Tamiya WR02C Compatible Rear Lower Arm Aluminium - WRC2056 by GPM  [WRC2056]

WR02C aluminium rear arm for scale touring cars

The WRC2056 aluminium rear lower arm is an aftermarket upgrade for the Tamiya WR02C touring platform, provided as a 1pr set to replace factory plastic rear arms used on the Honda City Turbo WR02C shell. It aims to stiffen the suspension mounting without altering the intended WR02C chassis geometry.

Installation is designed to be a direct replacement at the rear pivot points; however, verify fit against your existing knuckles and fasteners prior to final torque. Apply appropriate thread-lock to metal fasteners and use correct torque settings on small hex screws to prevent loosening during track use. Inspect gear clearance and suspension travel during the initial run.

Fitting this aluminium arm will modify rear flex characteristics and can improve cornering consistency for touring car setups when matched with tuned shocks and spring rates. After installation, check linkages and bearing alignment to monitor wear and ensure predictable handling.

For hobbyists switching to metal suspension points on a WR02C Honda City Turbo, the WRC2056 provides a reliable direct-fit rear lower arm to tune rear stiffness and handling for competitive touring runs.