{"product_id":"7-5-inch-open-differential-axle-assembly","title":"7.5-inch Open Differential Axle Assembly","description":"The Zumbrota Drivetrain RAA435-1944B is a remanufactured axle assembly engineered to meet high standards of precision and reliability for GM 7.5-inch ring gear applications.\n\nEach axle assembly undergoes a thorough inspection process, including checks for straightness, cracks, and surface wear. All internal components, such as ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. As part of the remanufacturing process, all bearings and seals are replaced. The gears are meticulously inspected for optimal tooth contact patterns and correct rolling torque, measured precisely with inch-pound measurements to ensure setup accuracy and longevity. Proper gear backlash is set for optimal gear lubrication and quiet operation.\n\nZumbrota Drivetrain employs an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning process. This cleaning method ensures internal components are restored to an OEM finish, setting a high standard for axle assembly remanufacturing.\n\nThis specific assembly has a 3.73 gear ratio, compatible with the GT4 ratio option, and is designed for models without Posi Traction. It is built for the 1998-1999 Oldsmobile Bravada. Please note that this assembly does not include hubs, brakes, backing plates, or axle shafts.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870802506040,"sku":"RAA435-1944B","price":2371.59,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/7-5-inch-open-differential-axle-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}