HRTUDR125 - Unibody Super Heavy Duty Rear Differential Lock UDR

This product is a heavy duty differential locker spool designed to replace the factory differential assembly in compatible desert racing RC trucks. The solid unibody design locks both rear wheels together, eliminating differential action for maximum traction during acceleration and climbing. CNC machined billet steel construction provides increased strength and durability compared to stock plastic or multi-piece diff components. The rigid spool design improves power transfer and drivetrain efficiency under high load conditions. A corrosion-resistant black oxide finish helps protect the steel surface during harsh off-road use.

• CNC machined solid billet steel construction increases drivetrain strength and durability under high torque loads.

• Unibody spool design eliminates differential gears to provide consistent power delivery to both rear wheels.

• Direct replacement for the factory differential locker assembly in the Traxxas UDR platform.

• Compatible with front or rear differential locations depending on drivetrain setup.

• Black oxide surface treatment improves corrosion resistance and long term durability.

• Improves traction and climbing performance by locking both wheels to rotate at the same speed.

• Includes mounting hardware for attaching the ring gear to the spool during installation.