TAMIYA TT-02B Aluminum Rear Knuckle Arms (Red) for DF-02 - JR-TT2B03-RD by Jazrider  [JR-TT2B03-RD]

These anodized aluminium rear knuckle arms are a scale-correct aftermarket replacement for TAMIYA TT-02B and DF-02 platforms. The metal construction offers a firmer mounting location than standard molded parts, and the red finish suits upgraded component styling.

Installation follows standard TT-02B/DF-02 procedures: remove the original knuckles, reuse compatible hinge pins and fasteners, then secure the alloy arms at the original mounting points. Finish by checking hinge alignment and wheel geometry to preserve neutral handling.

In practice, aluminium rear knuckles reduce compliance and help the rear suspension hold its settings under stress, which assists drivers tuning for consistent traction and repeatable lap times.