{"product_id":"dana-80-4-10-posi-traction-axle-assembly-1","title":"Dana 80 4.10 Posi Traction Axle Assembly","description":"The Zumbrota Drivetrain RAA435-1988B is a remanufactured complete axle assembly built for the Dana 80 axle, featuring a 4.10 gear ratio and Posi Traction limited-slip differential.\n\nEach Zumbrota axle assembly is meticulously rebuilt to the highest standards of precision and reliability. The process involves thorough inspection of all components, including the ring and pinion, internal gears, clutches, and carrier, for wear and cracks. Axle tubes are verified for OEM straightness. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced, and gears are set for optimal tooth contact patterns, correct rolling torque, and proper backlash to ensure longevity and quiet operation.\n\nThe remanufacturing process includes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning. This attention to detail ensures that the housings are restored to an OEM finish. The technical notes specify this assembly is for tag numbers F81A-BFF and F81A-BFG and does not include hubs, brakes, backing plates, or axle shafts.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870816530744,"sku":"RAA435-1988B","price":4793.79,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/dana-80-4-10-posi-traction-axle-assembly-1","provider":"MOTORMIA","version":"1.0","type":"link"}