Remanufactured Axle Assembly 3.73 Ratio Ford 8.8"

The Zumbrota Drivetrain RAA435-1931F is a remanufactured complete axle assembly built to high standards of precision and reliability. Each assembly undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. During the remanufacturing process, all bearings and seals are replaced. Gears are meticulously inspected for optimal tooth contact patterns, and precise setup is achieved through inch-pound measurements to ensure longevity. Correct gear backlash is set for proper lubrication and quiet operation. Axle tubes are inspected and straightened to meet OEM specifications. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process on all internal and external parts. This comprehensive cleaning sets a high standard for axle assembly remanufacturing. This specific assembly features a 3.73 gear ratio, a Ford 8.8-inch ring gear, 10-inch drum brakes, 28 spline axles, and Posi-Traction. However, it is important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts.