Tamiya TT02B Alloy Front Lower Arm TT2B055 by GPM  [TT2B055]

Lightweight alloy lower arm for TT02B

This aftermarket front lower arm is supplied as a single pair and made as an alloy replacement for the Tamiya TT02B chassis, intended for 1/10 scale touring car use. The component replaces the stock plastic arm to alter steering characteristics and overall chassis feel.

Fitment: the part is intended for TT02B chassis assemblies. Installation follows standard suspension disassembly and reassembly using the vehicle's existing hardware; take care with ball stud and hinge pin alignment to maintain correct steering geometry.

Tuning role: changing to an alloy lower arm reduces component flex and shifts how load is transferred into the suspension during cornering and braking. Use this upgrade alongside adjustments to shock valving, spring rates and toe/caster to tune handling.

After fitting the alloy lower arm, recheck suspension geometry and settings to achieve the intended steering balance on TT02B builds.