10.5" Rear Axle Assembly with 3.73 Ratio Posi Limited Slip

The Zumbrota Drivetrain RAA435-1977A-P is a remanufactured axle assembly built to high standards of precision and reliability. This assembly features a 10.5-inch ring gear and a 3.73 gear ratio, designed for optimal performance. During the remanufacturing process, each axle assembly is thoroughly inspected for straightness, cracks, and surface wear. All internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested. Zumbrota Drivetrain replaces all bearings and seals, ensuring longevity. Gears are inspected for optimal tooth contact patterns and correct rolling torque, with backlash set for proper lubrication and quiet operation. This specific assembly is for single rear wheels (SRW) and includes a Posi Limited Slip Differential. It comes with the axle cover but does not include fluid. The axle type is full-floating. It is important to note that this assembly excludes Cab Chassis models. Key specifications include a 10.5-inch ring gear size, a 3.73 gear ratio, and a Posi Limited Slip Differential. The assembly also features an axle type of full floating and comes with the cover included, but fluid is not provided.