TAMIYA DT-03 Aluminium Front Knuckle Arm DT3021 by GPM  [DT3021]

Aluminium steering knuckle for DT-03 chassis

This aluminium front knuckle arm replaces the stock plastic steering knuckles used on the TAMIYA DT-03 chassis and is supplied as 1 pr. It is a direct-fit replacement aimed at restoring or refining steering feel without altering the original geometry, described here as an aftermarket RC upgrade component only.

Fit this knuckle to achieve a firmer steering response and improved wear resistance versus the standard plastic pieces. The part suits hobby sedan and drift builds on the DT-03 platform where predictable steering under load is important. Mounting uses the same attachment points as the original Tamiya knuckle so no chassis modification is required when paired with compatible DT-03 hardware.

Select this aluminium knuckle when you want a durable, serviceable steering pivot for DT-03 projects and setup sessions; it provides a metal alternative to the OEM plastic knuckle while keeping installation straightforward.