The GPM TMX2000ATH starter gear set provides an 8-piece solution for TRAXXAS Tmaxx 3.3 and 2.5 installations, utilising Alloy-7075 to enhance wear resistance and dimensional stability. This set is intended to deliver steady engagement and longer service intervals compared with standard materials, making it a practical upgrade for serious hobbyists. Installation is straightforward and the components are arranged to support consistent engine starting under repeated use.