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

These aluminum rear knuckle arms are a direct-fit replacement designed for TAMIYA TT-02B and DF-02 chassis. Machined from metal, they give a firmer mounting point for the rear suspension versus standard molded pieces and feature a red anodized finish to match common hop-up styling.

Fitting is straightforward for anyone familiar with TT-02B/DF-02 maintenance: remove the stock rear knuckle arms, reuse original hinge pins and fasteners when compatible, then secure the alloy arms at the existing mounting points. After refit, check hinge-pin alignment and wheel toe to ensure predictable handling.

On-track, aluminum knuckles reduce flex at the rear suspension mounts and help hold geometry under heavier loads. They are useful for drivers seeking a more consistent rear-end response during practice or local club events.