TRAXXAS Unlimited Desert Racer Rear Ring & Pinion - Hardened Steel UDR1200S by GPM  [UDR1200S]

UDR rear differential replacement gears

This RC-scale replacement gear set is made to fit the TRAXXAS Unlimited Desert Racer rear differential case. The components are produced in hardened steel #45 to resist repeated loads inside the rear gearbox while keeping the description focused on fit and function.

The kit tightens the clearance between mating gears to encourage steadier engagement and a smoother transfer of drive under normal RC running conditions. It is supplied as a 6pcs set consisting of a ring gear, a pinion gear, and the flat head screws needed for rear differential assembly.

During installation check gear mesh and axial play, reuse or replace bearings as required, and torque the screws to the vehicle manufacturer's recommendations. Correct mesh and secure fasteners will help the hardened steel gears run reliably without making specific performance promises.

A direct-fit replacement aimed at racers and hobbyists who need a hardened steel ring and pinion set for the UDR rear differential case, supplied with the mounting screws for assembly.