This single-piece front differential pinion is supplied as a serviceable aftermarket replacement for TRAXXAS MAXX drivetrains and is engineered for durability and consistent performance. The component is CNC-friendly in its finishing and is produced from hardened steel #45 to give improved wear resistance where the pinion contacts the differential internals, shipped as a 1pcs set for ease of replacement.
Installation note: install into the front differential assembly in place of the OEM front pinion. Set accurate mesh and endplay inside the differential case, use a compatible steel gear lubricant, and confirm smooth differential rotation under hand load before reassembly. For best results, inspect associated bearings and seals and address any axial play prior to final assembly.
Tuning role: the hardened steel #45 material and precision tooth profile reduce backlash and stabilise torque transmission through the differential, which helps maintain repeatable drive characteristics when tuning traction, gearing or diff settings on a MAXX platform; use only on compatible drivetrains as an aftermarket upgrade.
Improve the transmission of power in the differential case