{"product_id":"ford-9-75-rear-axle-assembly-3-31-ratio-posi-traction","title":"Ford 9.75\" Rear Axle Assembly 3.31 Ratio Posi Traction","description":"The Zumbrota Drivetrain RAA435-2021B is a remanufactured axle assembly built to restore your Ford vehicle's drivetrain. This unit is specifically designed for applications with a 9.75-inch ring gear, featuring a 3.31 gear ratio and rear disc brakes. Its stepped tube housing and Posi traction differential contribute to enhanced performance and reliability.\n\nEach assembly undergoes a rigorous remanufacturing process. All tubes are inspected and straightened to OEM specifications, while housings are tested for surface wear and cracks. Internal components, including the ring and pinion, gears, clutch, and carrier, receive a 100% inspection. To ensure longevity and precision, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced, and correct rolling torque is established using inch-pound measurements.\n\nThis particular axle assembly does not include hubs, brakes, backing plates, or axle shafts. It is designed to fit Ford F-150 models from 2000-2004 equipped with rear disc brakes and the S916C tag number.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870822199608,"sku":"RAA435-2021B","price":2243.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/ford-9-75-rear-axle-assembly-3-31-ratio-posi-traction","provider":"MOTORMIA","version":"1.0","type":"link"}