GM 7.5-inch Remanufactured Axle Assembly 3.23 Ratio

The Zumbrota Drivetrain RAA435-1647C is a remanufactured axle assembly engineered for specific GM 7.5-inch ring gear applications, featuring a 3.23 gear ratio and drum brake compatibility. This unit is designed for 1993-1997 Camaro and Pontiac Firebird models. Each axle assembly is meticulously remanufactured to restore optimal performance and durability. Zumbrota Drivetrain ensures that all tubes are straightened to OEM specifications and housings are thoroughly inspected for any surface wear or cracks. A complete 100% inspection is performed on all internal parts, including the ring and pinion gears, internal gears, clutches, and carrier components. To guarantee longevity and precision, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The housings are cleaned using a state-of-the-art hydro blasting process, returning them to an OEM finish. Crucially, the correct rolling torque is established using inch-pound measurements for optimal setup and extended service life. Key specifications for this assembly include a 3.23 gear ratio, a GM 7.6-inch ring gear size, and a configuration without Posi Traction. It's important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts.