This 12mm wheel hex hub adapter is an aluminum replacement designed for use with the TAMIYA TT-02 chassis. Machined from aluminum with a red anodized finish, the adapter replaces the factory plastic hex to provide firmer wheel seating and enhanced durability.
As a direct mounting interface for TT-02 wheels using the 12mm hex, the part reduces play at the wheel-hub joint and promotes more consistent alignment under cornering and acceleration. It is a tuning-oriented upgrade meant to maintain suspension geometry while improving predictability.
Installation uses the TT-02's standard wheel mounting hardware and normally does not require changes to axles or drive components. After installing, inspect surrounding clearances and re-balance wheels as needed to prevent vibration and ensure reliable performance.