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

TAMIYA DT-03 Rear Hub Carrier (Aluminum, Green) - JR-DT307-GR

This is an RC-scale rear hub carrier designed for the TAMIYA DT-03 chassis, supplied as model JR-DT307-GR by Jazrider. The alloy carrier replaces the original plastic component to give a firmer mounting point for the wheel hub and suspension linkages.

Compatibility is limited to DT-03 based rear assemblies, so confirm your chassis designation before fitting. The carrier is supplied in a green anodised finish that complements DT-03 styling. As an aluminum part it increases 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 stock plastic item.

Installation is straightforward for a standard DT-03 rear end: remove the wheel and hub, unbolt the original plastic carrier, transfer bearings or inserts if required, and fit the aluminum carrier using the original fasteners. After fitting, check wheel alignment and free rotation, and ensure there is no binding at the brake or drive cup.

For tuning purposes, view this part as a chassis-level adjustment: the stiffer mounting reduces flex under load and yields more consistent wheel geometry during cornering. Pair it with correct toe and camber settings and regular rear end maintenance for predictable results.