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

Rear pinion for UDR rear gearbox

This aftermarket rear differential pinion is made for the TRAXXAS UNLIMITED DESERT RACER UDR platform and sold under model UDR1200S/G2. It is designed as a direct replacement for the pinion inside the rear gearbox to restore or upgrade the differential assembly.

Material and role: manufactured from hardened steel #45 to deliver higher wear resistance than common stock gears, the pinion tightens the gear gap to cut backlash so the drivetrain runs with smoother engagement and improved durability under typical off-road RC loads.

What is in the box: the pack contains one pinion gear plus four stainless steel flat head screws 2.5x8 that match the rear gearbox mounting pattern.

Fitting notes: install the gear into the rear gearbox as the differential pinion using the supplied screws, check and set gear mesh by hand before powering the model, and confirm free rotation to avoid premature wear.