{"product_id":"rear-axle-assembly-3-31-ratio-posi-traction","title":"Rear Axle Assembly 3.31 Ratio Posi-Traction","description":"The Zumbrota Drivetrain RAA435-2024A-P is a remanufactured complete axle assembly, specifically engineered for the 2000 Ford F-150.\n\nThis axle assembly boasts a 3.31 gear ratio and utilizes a Ford 9.75-inch ring gear. It is configured for rear drum brakes and comes equipped with Posi-Traction for improved traction and performance. The assembly features 14 mm wheel studs and a 1.62-inch diameter wheel bearing surface on the axle shaft. The specific tag number for this unit is S916B.\n\nZumbrota Drivetrain emphasizes the quality of their remanufacturing process. Each axle assembly undergoes a thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, gears, clutches, and carriers, are inspected and tested. Crucially, all bearings and seals are replaced with new ones to ensure reliability and longevity. The gears are meticulously inspected for optimal tooth contact patterns and correct rolling torque, set using inch-pound measurements for precise setup and extended service life.\n\nAdditional quality checks include ensuring axle tubes meet OEM standards for straightness and that housings are tested for wear and cracks. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning process, setting a high standard for remanufactured axle assemblies. It is important to note that this assembly is sold without hubs, brakes, backing plates, or axle shafts, and requires confirmation of the tag number (S916B) for correct fitment.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870823739704,"sku":"RAA435-2024A-P","price":2777.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/rear-axle-assembly-3-31-ratio-posi-traction","provider":"MOTORMIA","version":"1.0","type":"link"}