TAMIYA DT-03 Rear Lower Arm Aluminum Replacement JR-DT301-GU by Jazrider  [JR-DT301-GU]

Rear Lower Arm Compatible with DT-03 Mounts

This rear lower suspension arm is produced as an aftermarket replacement for the TAMIYA DT-03 chassis, presented in gun metal anodized aluminum to offer an alternative to stock plastic arms. It is intended for routine maintenance and for builders who want metal components to change suspension behavior.

Fitment follows DT-03 mounting patterns and is limited to DT-03-compatible layouts. The arm retains the original alignment geometry while introducing different stiffness and wear characteristics.

Install this arm to replace worn components or to modify the suspension pivot stiffness when refining setup parameters on road or scale surfaces.

Select this part for accurate replacement of DT-03 rear lower arms or when testing metal components for altered suspension response.