Tamiya TT01 Alloy Front Upper Arm with Delrin Collars by GPM TT054  [TT054]

Alloy front upper arm for TT01

This is a GPM aftermarket front upper arm designed for the Tamiya TT01 scale touring chassis, supplied as an alloy unit with Delrin collars. It is an RC-scale replacement intended to take the place of the standard plastic upper arm, preserving the original mounting geometry while offering a different material set for tuning and durability.

The component maintains stock fit points and mounting locations for straightforward swap-in on TT01 variants that use the OEM upper arm layout. In operation it serves the same suspension function as the original part, with alloy rigidity combined with Delrin collars to reduce local wear where pins and studs interface.

Use this arm when the goal is predictable camber behaviour and a firmer link to the steering knuckle, or when replacing worn plastic arms during maintenance between track sessions. Do not use this product on full-size vehicles, this item is only for RC model use.