8590 Spool/Spacers

This product is a genuine Traxxas spool and spacer set designed to lock the differential for direct power transfer and consistent drivetrain performance. It eliminates differential action to provide equal power to both drive wheels, making it ideal for high-traction surfaces, speed runs, and straight-line performance. The precision-machined components ensure proper fitment, alignment, and long-term durability under high torque loads. This set includes the required spacers for correct installation and operation. It is compatible with the Traxxas Unlimited Desert Racer (UDR) and is an ideal upgrade or replacement for drivers seeking maximum drivetrain strength and performance.