{"product_id":"dana-80-4-88-positraction-rear-axle-assembly","title":"Dana 80 4.88 Positraction Rear Axle Assembly","description":"The Zumbrota Drivetrain RAA435-1990A is a remanufactured complete axle assembly specifically designed for 1999-2000 Ford F-450 DRW (Dual Rear Wheel) trucks equipped with the Dana 80 axle. This assembly features a 4.88 gear ratio and a positraction\/limited slip differential.\n\nEach Zumbrota axle assembly is rebuilt to exacting quality standards. The process includes thorough inspection of all components for straightness, cracks, and surface wear. Internal parts such as ring and pinions, gears, clutches, and carriers are rigorously inspected and tested. To ensure longevity and performance, all bearings and seals are replaced, and gears are checked for optimal tooth contact patterns and correct rolling torque. The axle tubes are also inspected to meet OEM standards for straightness.\n\nZumbrota employs an exclusive cleaning procedure, utilizing hydro-blast rinsing and sandblasting, followed by a proprietary shot-enticed deep cleaning process. This meticulous remanufacturing standard sets Zumbrota apart in axle assembly production. This specific assembly (RAA435-1990A) is for the Dana 80, 11.25-inch ring gear, Dual Rear Wheels, with tag numbers F81A-BH, BJ, BK, BK. It does NOT include hubs, brakes, backing plates, or axle shafts.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870817448248,"sku":"RAA435-1990A","price":3807.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/dana-80-4-88-positraction-rear-axle-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}