{"product_id":"dana-80-rear-axle-assembly-4-10-ratio-posi-traction-2","title":"Dana 80 Rear Axle Assembly 4.10 Ratio Posi Traction","description":"The Zumbrota Drivetrain RAA435-2047B is a remanufactured complete axle assembly, specifically designed for the robust Dana 80 rear axle. This unit is meticulously rebuilt to ensure precision and reliability, featuring a 4.10 gear ratio and a Posi Traction limited-slip differential (LSD). It is engineered for Dual Rear Wheel (DRW) configurations and is compatible with 1999-2000 Ford F-350 Super Duty trucks.\n\nZumbrota Drivetrain emphasizes a thorough remanufacturing process. Each axle assembly undergoes a comprehensive 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 as standard. The internal gears are carefully inspected for optimal tooth contact patterns, and precise setup is ensured through inch-pound measurements for correct rolling torque and longevity. Proper gear backlash is set to guarantee adequate gear lubrication and quiet operation.\n\nTo achieve an OEM finish and ensure internal cleanliness, Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning process. Axle tubes are inspected to meet OEM standards for straightness. Please note that this assembly does not include hubs, brakes, backing plates, or axle shafts, and requires verification via the tag number (YC35-BA) for precise fitment.\n\nThe product is backed by a 1-year limited warranty.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870842351928,"sku":"RAA435-2047B","price":3299.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/dana-80-rear-axle-assembly-4-10-ratio-posi-traction-2","provider":"MOTORMIA","version":"1.0","type":"link"}