This aluminium front lower arm is supplied as an aftermarket replacement for the TAMIYA DT-03 chassis, matching factory mounting points to maintain original steering geometry. It provides a metal alternative to the OEM plastic arm for users wanting a firmer attachment and easier servicing.
The red finish is cosmetic; the performance benefit comes from the aluminium construction which reduces flex and helps preserve wheel alignment under load. Intended use is for replacement and setup stability, not for changing chassis geometry beyond manufacturer specifications.
Install using standard DT-03 methods: remove the wheel and hub, release the retaining hardware, swap in the new arm keeping existing bushings or bearings, and reassemble with the chassis fasteners. Confirm full range of motion and clearance of steering components after installation.
Select this arm when replacing worn plastic components or when a metal part is preferred for reliable handling; always check fit and fastener torque during assembly.