{"product_id":"remanufactured-axle-assembly-3-73-ratio-posi-traction-2","title":"Remanufactured Axle Assembly 3.73 Ratio Posi Traction","description":"The Zumbrota Drivetrain RAA440-135B is a remanufactured complete axle assembly designed for Ford 9.75 IRS applications.\n\nThis axle assembly is rebuilt to high standards of precision and reliability. It undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are inspected and tested. All bearings and seals are replaced, and gears are inspected for optimal tooth contact patterns and correct rolling torque using inch-pound measurements for precise setup and longevity. Correct gear backlash is set for proper lubrication and quiet operation. Axle tubes are inspected to ensure OEM standards of straightness.\n\nZumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process, setting a high standard for axle assembly remanufacturing. Units are shipped in high-density plastic totes to prevent in-transit damage.\n\nThis specific assembly has a 3.73 ratio, a 9.75-inch ring gear, and Posi Traction. It is designed for the 2007-2010 Ford Expedition and is also compatible with the 2007-2014 Ford Expedition and Lincoln Navigator.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870908477752,"sku":"RAA440-135B","price":2731.29,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-axle-assembly-3-73-ratio-posi-traction-2","provider":"MOTORMIA","version":"1.0","type":"link"}