TAMIYA DT-03 Aluminum Front Lower Suspension Arm by JAZRIDER JR-DT300-OR  [JR-DT300-OR]

Front lower suspension arm for DT-03

This is an RC-scale front lower suspension arm designed for the TAMIYA DT-03 chassis, supplied by JAZRIDER as model JR-DT300-OR. The part is machined from anodized aluminum with an orange finish to replace the stock plastic lower arm where DT-03 mounting points are required.

In practical tuning terms the aluminum arm provides a firmer mounting point for the suspension geometry, making small setup changes more consistent during test runs. It is intended to be used with standard DT-03 suspension assemblies, ball cups, and existing hardware; verify existing fasteners and ball stud positions before fitting.

Installation notes: transfer the original mounting hardware and align the arm to the hub carrier and steering linkage, tighten fasteners to a moderate torque to avoid thread damage, and check suspension travel and steering throw after installation to confirm no binding.