P AAM 11.5-Inch Differential Axle Assembly 4.10 Ratio

The Zumbrota Drivetrain RAA435-2322C-P is a remanufactured axle assembly designed for AAM 11.5-inch differentials, featuring a 4.10 gear ratio and Posi-Traction. This assembly is rebuilt to high standards of precision and reliability. It includes a comprehensive inspection of all components, including ring and pinions, internal gears, clutches, and carriers, ensuring optimal performance. All bearings and seals are replaced, and gears are meticulously set for correct tooth contact patterns, backlash, and rolling torque, which is crucial for longevity and quiet operation. Zumbrota employs a proprietary cleaning process involving hydro-blasting and sandblasting for internal and external parts, followed by a deep cleaning method. This process restores housings to an OEM finish. All housings are tested for wear and cracks, and axle tubes are inspected and straightened to OEM specifications. Key specifications include a full-floating axle type, a 4.10 gear ratio, and it comes with a cover. Fluid is not included. This specific assembly is noted as being for single rear wheel applications and without rear air suspension.