This is an RC-scale rear differential pinion gear produced for TRAXXAS MAXX Monster Truck applications, offered by GPM under part code TXMS1200R/G2. The component replaces the stock pinion inside the rear differential case to improve the mesh between gears and support consistent power transfer during typical off-road RC use.
The gear is manufactured from hardened steel #45 to increase wear resistance compared with softer materials, and the package includes a stainless steel locating pin to secure the pinion inside the differential assembly. Use this part when you need a direct, like-for-like upgrade of the rear differential pinion on compatible MAXX models.
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