TAMIYA GF01 Aluminium Rear Lower Arm by GPM GF056  [GF056]

Aluminium rear lower arm overview

This aluminium rear lower arm is an aftermarket replacement designed for 1/10 scale TAMIYA GF01 and TL01 RC platforms. It serves as a direct replacement for the stock plastic arm, retaining the same mounting points and geometry while changing the material to aluminium to alter flex and long‑term wear characteristics.

In practical setup work the aluminium arm is used where drivers want a firmer rear end response or reduced wear at the pivot and mounting interface. It affects how the suspension reacts over repeated runs and can be part of a tuning package that includes shock valving and anti‑squat changes.

The part is supplied as a pair intended for the rear lower arm positions only, and it is explicitly for RC chassis use, not for any full‑scale vehicle applications.

Use this arm when you need a stiffer rear mounting point and consistent pivot wear, and verify fitment against your GF01 or TL01 layout during setup changes.