Yukon Duragrip Limited-Slip Differential

The Zumbrota Performance Axle is a rear axle assembly for the Ford 8.8 system, featuring a 4.88 gear ratio and a Yukon Duragrip limited-slip differential. Zumbrota meticulously rebuilds each axle assembly to the highest standards of precision and reliability. The process involves thorough inspection of the entire assembly for straightness, cracks, and surface wear. All internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested. Furthermore, all bearings and seals are replaced, and the gears are meticulously checked for optimal tooth contact patterns and correct rolling torque for precise setup and longevity. The assembly can be finished with Positraction or Locker options for enhanced performance. Zumbrota differentiates its remanufacturing process through an exclusive hydro-blast rinse and sandblasting procedure on both internal and external parts. This is followed by a proprietary shot-enticed deep cleaning process, establishing a new standard for axle assembly remanufacturing and ensuring the highest quality for your drivetrain internals.