This anodized light blue front upper arm is designed for the Tamiya TT-02 chassis as a direct replacement for the standard plastic arm. It provides a more rigid mounting point while preserving the original TT-02 fit and chassis geometry.
Installation is straightforward: remove the factory arm, transfer any necessary pivot pins or bushings, and secure the aluminum arm using the original screws. The part is intended to work with standard TT-02 front hubs, suspension pins, and associated hardware; inspect your pins and bearings before installation.
Replacing the plastic arm with aluminum will increase structural stiffness at the front suspension pickup points and can change steering feel and suspension response. Use this upgrade with incremental setup changes and adjust spring and damper settings to achieve the desired handling balance.