GPM Tamiya TT02 Front Adjustable Alloy Upper Arm TT2054 - Replacement Part  [TT2054]

Adjustable front arm tailored for TT02 handling

This alloy front adjustable upper arm is an aftermarket component made for the Tamiya TT02 chassis, intended to replace the stock plastic arm with a stiffer alloy item and provide a reliable method to fine-tune front suspension geometry for competitive running.

The unit offers a selection of mounting points so you can modify camber and roll-center without altering bulkheads or uprights, making it practical for drivers refining settings on carpet, hardpack, or short club circuits where predictability matters.

Installation is aimed at experienced modders: remove the OEM arm, transfer any pins or small parts, then secure the alloy arm to the original mounts. After installation, check toe, camber, and full-lock clearance with steering links and uprights.

Service is mostly preventative: check fastener torque and inspect pin bores for looseness; changing ball studs or turnbuckles requires a geometry recheck. Because alloy reduces flex, expect setup adjustments to have an immediate effect on handling.

Recommended for TT02 pilots who want a tougher alloy arm that delivers clearer steering feedback and consistent adjustment results.