TRAXXAS Unlimited Desert Racer Front Drive Cup Set, Hardened Steel #45 UDR039S by GPM  [UDR039S]

Durable front drive cup for TRAXXAS UDR

The GPM UDR039S front drive cup is an RC replacement part tailored to the TRAXXAS Unlimited Desert Racer chassis. These cups mount on both front differential outputs and act as the interface between the driveshaft assembly and axle outputs, so correct material and fit improve longevity and driveline feel.

Manufactured from hardened steel #45, the cups reduce wear and fatigue seen with softer components in demanding conditions. The pack contains drive cup 2pcs and stainless steel cap head screw 2.5x12 2pcs for secure attachment, enabling a quick swap when originals show wear.

Installation tips: position cups onto the front differential outputs, ensure proper seating and alignment, tighten the supplied screws to a firm but not excessive torque, and inspect for any play after initial runs. Using hardened steel cups helps keep engagement consistent under heavy loads or rough terrain trials.

Suitable for restoring worn front drive cups on the TRAXXAS Unlimited Desert Racer to maintain drivetrain reliability during regular hobby running.