Tamiya TT02 Front Lower Arm Upgrade Aluminium TT2055 by GPM  [TT2055]

TT02 Aluminium Front Lower Arm Upgrade

This aluminium front lower arm is a direct-replacement part for the Tamiya TT02 platform, supplied as 1pr and listed under model TT2055. It replaces the stock plastic arm to reduce flex at the control point and to deliver more consistent mounting geometry for setup and repair.

Fitment uses standard TT02 steering knuckles and hubs but always verify ball-stud alignment and clearance before final assembly. Fit the correct fasteners and torque to manufacturer guidance, then cycle the suspension to ensure free movement. Inspect mating faces and pivot points and apply light lubrication where relevant.

As part of a tuning approach, an alloy lower arm alters compliance at the mount and can improve camber stability and initial steering response. This component is handy when you need steady geometry for testing setups or when replacing worn plastic arms during scheduled servicing.

Install this arm as a like-for-like front lower arm on TT02 builds to maintain correct geometry and provide a firmer mounting point for tuning and routine upkeep.