{"product_id":"remanufactured-axle-assembly-3-31-ratio-ford-9-75-6-lug-posi-traction","title":"Remanufactured Axle Assembly 3.31 Ratio Ford 9.75\" 6-Lug Posi-Traction","description":"The Zumbrota Drivetrain RAA435-212B-P is a remanufactured complete axle assembly designed for precision and reliability. Built to the highest quality standards, each assembly is thoroughly inspected for straightness, cracks, and surface wear. Internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested.\n\nThis axle assembly features a 3.31 gear ratio, a Ford 9.75-inch ring gear, and 6-lug axles. It is equipped with Posi-Traction for improved grip and does not include electric locking differentials. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced during the remanufacturing process. Zumbrota employs a proprietary hydro-blast rinse, sandblasting, and shot-peening procedure to ensure internal and external parts are cleaned to OEM standards.\n\nDuring remanufacturing, gears are inspected for optimal tooth contact patterns and correct rolling torque is established using inch-pound measurements for precise setup and longevity. Correct gear backlash is set to ensure proper gear lubrication and quiet operation, and axle tubes are inspected and straightened to OEM specifications.\n\nThis specific axle assembly is compatible with 2009-2011 Ford F-150 models. It is important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870873940280,"sku":"RAA435-212B","price":2406.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-axle-assembly-3-31-ratio-ford-9-75-6-lug-posi-traction","provider":"MOTORMIA","version":"1.0","type":"link"}