This is a set of four Traxxas Hex Wheel Hubs (Disc Brake Rotors) for the Unlimited Desert Racer.

Gear set, rear differential (output gears (2)/ spider gears (4)) (#8581 required to build complete differential)

This is a Traxxas Front Differential Ring Gear and Pinion Gear for the Unlimited Desert Racer.

This is a replacement Traxxas Rear Ring Gear and Pinion Gear Set for the Unlimited Desert Racer. This set is for use in the rear axle only.

This is a replacement Traxxas Unlimited Desert Racer Differential Carrier Case for use in the front and center positions. This set also includes two x-ring gaskets, one ring gear gasket and two 14.5x20 shims.

Carrier, differential, aluminum (front or center)/ x-ring gaskets (2), ring gear gasket/ 14.5x20 TW (2

Gear set, differential (front) (output gears (2)/ spider gears (4) UDR

This is a replacement Traxxas Spider Gear Shaft and Bushing Set for use with the Unlimited Desert Racer. This set includes two spider gear shafts and four spider bushings.

This is a Traxxas Planetary Ring Gear for the Unlimited Desert Racer.

This is a Traxxas Rear Planetary Ring Gear for the Unlimited Desert Racer.

This is a pack of four replacement Traxxas Unlimited Desert Racer Planetary Gears.

This is a Traxxas Spool with Left and Right Spacers and four 2.5x8 Cap Screws for the Unlimited Desert Racer.