Swap the original plastic knuckle arms on a Tamiya TT-02B or DF-02 for JAZRIDER aluminium units in a gun metal finish to improve longevity and consistent rear-end behaviour. These knuckles are a practical upgrade for regular drivers.
Aluminium knuckles reduce the risk of cracking and deformation compared to plastic. That improved durability helps keep suspension geometry stable under repeated impacts and hard driving, which benefits lap consistency.
These knuckle arms are produced to align with TT-02B and DF-02 fittings and use standard mounting methods. The changeover is accessible to most hobbyists and does not demand specialist modifications.
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