These aluminium knuckle arms are offered as an aftermarket replacement for TAMIYA TT-02B and DF-02 chassis, with a light blue finish. They provide a metal alternative to OEM plastic knuckles to lower flex and increase component longevity while maintaining original fit points.
Installation is intended to be simple: remove the factory knuckles and mount the aluminium units using the existing screws and linkages on the TT-02B or DF-02. No specialty tools are required beyond common hex drivers, and they mate with the stock wheel hub and steering link hardware.
In tuning terms, the parts act as a stiffness and durability upgrade rather than changing steering geometry. Expect reduced deformation during hard cornering and a more consistent steering feel; evaluate adjustments such as tyre compounds and toe settings after fitting.
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