{"product_id":"3-73-ratio-axle-assembly-1","title":"3.73 Ratio Axle Assembly","description":"The Zumbrota Drivetrain RAA435-1977A is a remanufactured axle assembly built to exacting standards of precision and reliability. During the remanufacturing process, each axle assembly is meticulously inspected for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, undergo thorough inspection and testing. To ensure optimal performance and longevity, all bearings and seals are replaced, and gears are set for precise setup with correct backlash and optimal tooth contact patterns.\n\nThis specific assembly features a 3.73 gear ratio for the Ford 10.5-inch ring gear, designed for Single Rear Wheel (SRW) configurations with Posi Traction. It's important to note that this unit does not include hubs, brakes, backing plates, or axle shafts. The remanufacturing process includes an exclusive hydro-blast rinse, sandblasting, and a proprietary shot-peened deep cleaning procedure to meet OEM standards for straightness and overall quality.\n\nThis axle assembly is specifically designed for the 1999 Ford F-350 SRW. It is not compatible with other years or models not explicitly listed.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870807224632,"sku":"RAA435-1977A","price":2457.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-73-ratio-axle-assembly-1","provider":"MOTORMIA","version":"1.0","type":"link"}