7.2 in. IFS Front Differential Assembly 3.73 Ratio

The Zumbrota Drivetrain RAA440-1327 is a remanufactured front differential assembly designed for 1997-2005 GM 7.2 IFS vehicles, specifically the Chevy S10 and S15 models. This unit comes with a 3.73 gear ratio and is identified by Hollander number 44-1327. This axle assembly has been rebuilt to stringent quality standards, ensuring precision and reliability. Each unit undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, gears, clutches, and carriers, are meticulously inspected and tested. Zumbrota Drivetrain replaces all bearings and seals, and carefully inspects gears for optimal tooth contact patterns and correct rolling torque. The company also sets the correct gear backlash for proper lubrication and quiet operation, and ensures axle tubes meet OEM standards for straightness. Zumbrota employs a specialized cleaning process that includes hydro-blasting and sandblasting, followed by a proprietary shot-peening deep cleaning procedure, setting a high standard for remanufactured axle assemblies. Units are shipped in high-density plastic totes to minimize transit damage. All housings are tested for surface wear and cracks, and there is a 100% inspection of all internal parts. All housings are cleaned using a state-of-the-art hydro blasting and rinsing process, restoring cases to an OEM finish. Correct rolling torque is established using inch-pound measurements for precision setup and longevity.