TAMIYA DT-03 Aluminum Rear Hub Carrier by JAZRIDER JR-DT307-GR  [JR-DT307-GR]

TAMIYA DT-03 Rear Hub Carrier (Aluminum, Green)

This is an RC-scale rear hub carrier designed for the TAMIYA DT-03 chassis, offered by JAZRIDER as model JR-DT307-GR. The part replaces the stock plastic carrier with an aluminum unit to provide a firmer mounting point for the wheel hub and suspension linkages.

Compatibility is limited to DT-03 based assemblies, so confirm your chassis designation before fitting. The carrier is supplied in a green anodised finish that matches DT-03 styling cues. As an alloy part it changes the interface stiffness between the hub and the suspension, which can affect handling characteristics such as rear traction and steering response when compared to the original plastic piece.

Installation is straightforward for a standard DT-03 rear end: remove the wheel and hub assembly, unbolt the original carrier, transfer any bearings or inserts if required, and secure the aluminum carrier with the original fasteners. Check alignment and free rotation of the wheel after fitting, and verify there is no binding at the brake or drive cup.

For tuning use, consider this part as a chassis-level adjustment: the stiffer mounting point can reduce flex under load and provide more consistent wheel geometry during cornering. Pairing it with correct toe and camber settings and confirming rear end maintenance will yield predictable results without further hardware changes.