{"product_id":"rear-axle-assembly-9-75-inch-ring-gear-3-08-ratio","title":"Rear Axle Assembly 9.75-Inch Ring Gear 3.08 Ratio","description":"The Zumbrota Drivetrain RAA435-2033A is a remanufactured axle assembly designed for 1997-1999 Ford F-150 models equipped with a 9.75-inch ring gear and a 3.08 gear ratio. This assembly is specifically for vehicles with rear drum brakes and without Posi Traction.\n\nZumbrota Drivetrain emphasizes precision and reliability in their remanufacturing process. Each axle assembly undergoes thorough inspection for straightness, cracks, and surface wear. Internal components, including ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. All bearings and seals are replaced during the remanufacturing.\n\nThe gears are carefully inspected for optimal tooth contact patterns and correct rolling torque, measured in inch-pounds for precise setup and longevity. Gear backlash is set to ensure proper lubrication and quiet operation. Furthermore, the axle tubes are inspected to meet OEM standards for straightness.\n\nZumbrota employs an exclusive hydro-blast rinse and sandblasting procedure for both internal and external parts, followed by a proprietary shot-enticed deep cleaning process. This thorough cleaning method sets a high standard for remanufactured axle assemblies. The assembly is Ford-built and includes the axle cover, but does not include fluid. It features 12 MM wheel studs and 2.533 OD wheel bearings.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870835175736,"sku":"RAA435-2033A","price":2748.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/rear-axle-assembly-9-75-inch-ring-gear-3-08-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}