These front upper link arms are an aftermarket aluminium replacement for the Tamiya CC-02 chassis plastic arms. The parts provide a firmer upper mounting surface to help improve suspension consistency and steering response for RC trail and off-road use.
Intended for the CC-02 layout, the arms install at the factory upper suspension points and pair with existing ball joints and mount posts. Confirm mounting hole alignment when replacing plastic arms and use the stock fasteners or compatible hardware to keep suspension geometry unchanged.
As an upgrade, aluminium upper links reduce flex at the upper mount, which supports repeatable camber settings and steadier steering inputs; routine inspection of fasteners and joints is recommended for continued reliability.