HRXMX11DG Hardened Steel Differential Gear Set for Traxxas X-Maxx/XRT

This product is a hardened steel differential gear set engineered for the high-torque drivetrains of Traxxas X-Maxx and XRT 6S/8S monster trucks. Precision CNC machined steel components with case hardening provide significantly greater strength and wear resistance compared to stock sintered or alloy gears, helping extend service life under aggressive acceleration, high speed, and intense bashing conditions. The black oxide finish enhances surface durability and corrosion resistance while maintaining smooth gear engagement. Designed as a direct replacement for the original internal diff gears, this set installs within the existing differential housing and improves drivetrain reliability. Intended for hobbyists looking to fortify the differential against stripping and premature failure.

• CNC machined hardened steel construction for enhanced strength and durability

• Case hardened gears resist wear under high loads

• Black oxide finish for improved corrosion resistance and smooth operation

• Includes multiple differential spider gears and output gears for a complete internal diff gear refresh

• Direct replacement for the factory diff gears in Traxxas X-Maxx and XRT models

• Helps reduce gear stripping and failure in high-power setups

• Maintains stock fitment and gear ratio for straightforward installation