TAMIYA TT02 Aluminium Front and Rear Lower Arms TT2009 by GPM  [TT2009]

TT02 alloy lower arm upgrade

This lower arm kit is an aftermarket upgrade made for the TAMIYA TT02 chassis and supplied as one front and rear pair. Parts are machined from aluminium alloy to reduce deflection compared with the standard plastic arms, and they use the same TT02 lower-arm mounting points.

Installation is straightforward and follows the usual TT02 suspension removal and installation steps, keeping the original mounting geometry. No specialist equipment is required beyond typical hobby tools, and the arms are intended to accept original linkage and pin hardware without changes.

In terms of setup, alloy lower arms increase stiffness around the lower mounts which can refine steering feel and alter chassis feedback through turns. Combine these parts with shock adjustments, sway bar choices and tyre selection when tuning handling.