Tamiya TT02 Rear Knuckle Arm Alloy by GPM TT2022  [TT2022]

Rear knuckle arm for TT02

This aftermarket alloy rear knuckle arm by GPM (TT2022) is an RC-scale replacement part designed specifically for the Tamiya TT02 chassis. As a machined or cast aluminium option it provides a stiffer mounting point for the rear wheel hub, serving as a tuning element for rear steering geometry and suspension behaviour on electric TT02 models.

The part installs at the standard TT02 rear hub location and is intended to use the vehicle's existing mounting points and fasteners. When replacing the stock knuckle, verify fit and clearances before final tightening, then check rear wheel alignment and suspension travel as part of setup. This component is intended to offer a predictable change in feel for hobbyists adjusting rear steering response and chassis balance on RC tracks or practice runs.