TRAXXAS UNLIMITED DESERT RACER Rear Diff Pinion Hardened Steel #45 UDR1200S/G2 by GPM  [UDR1200S/G2]

Rear diff pinion for the UDR

This aftermarket rear differential pinion is intended for the TRAXXAS UNLIMITED DESERT RACER UDR platform and is catalogued as UDR1200S/G2. It serves as a direct replacement inside the rear gearbox to restore or enhance differential operation.

Design and material: crafted from hardened steel #45 to improve resistance to wear compared with standard gears, the pinion reduces backlash and helps maintain consistent tooth contact for smoother drivetrain operation under off-road stresses.

Contents of the package: the kit contains one hardened steel pinion and four stainless steel flat head 2.5x8 screws to fit the rear gearbox mounting points.

Installation guidance: fit the gear into the rear gearbox as the differential pinion, use the supplied screws for mounting, and verify gear mesh and free rotation by hand before powering the vehicle.