Tamiya WT-01N Rear Lower Arm Upgrade Aluminium WTN056 by GPM  [WTN056]

Metal rear lower arm for WT-01N models

This aluminium rear lower arm is an aftermarket component made by GPM for the Tamiya WT-01N chassis. It replaces the stock plastic lower arm with a metal alternative intended for routine repairs, parts replacement and suspension tuning on 1/10 WT-01N vehicles.

The arm installs at the standard lower arm mounts and maintains the WT-01N suspension layout and attachment style. Use it to reduce mounting flex and to improve long term wear resistance compared to the original plastic arms.

For workshops and hobbyists who replace arms regularly or tune suspension settings, the GPM aluminium rear lower arm delivers a direct metal option that keeps factory fit and adjustment choices.