This aluminium wheel joint is provided as an aftermarket replacement compatible with the Tamiya DT03 chassis. It is intended to replace the stock wheel joint at the hub interface on 1/10 scale models, offering a metal mounting point for routine maintenance and fine tuning.
The component locates at the wheel hub and integrates with the DT03 wheel assembly. Installation requires removal of the wheel, access to the hub to swap the joint, and subsequent verification of correct seating and free rotation to ensure safe operation.
When used in setup and tuning, a metal joint helps limit hub play and provides a repeatable reference for alignment adjustments. This item is specified for repair, replacement and incremental tuning rather than as a dramatic performance modifier.