TRAXXAS MAXX Front Differential Pinion Gear Hardened Steel #45 TXMS1200F/G2 by GPM  [TXMS1200F/G2]

Aftermarket front pinion for TRAXXAS MAXX

This single-piece front differential pinion is made for TRAXXAS MAXX scale monster truck drivetrains and supplied as an aftermarket replacement by GPM. The gear is manufactured from hardened steel #45 to boost wear resistance where the pinion meshes inside the differential case, and it is supplied as a 1pcs set.

Installation note: the pinion installs into the front differential assembly to replace the stock front pinion. During fitment, confirm correct mesh and endplay inside the differential case, apply appropriate lubrication for steel gears, and check that the differential rotates freely before refitting the gearbox and suspension parts.

Tuning role: fitting a hardened steel #45 pinion helps tighten gear gap and stabilise power transfer through the differential, which can aid traction tuning and gearing choices on a scale MAXX setup; this is an aftermarket RC accessory and should only be used on compatible drivetrains.