{"product_id":"3-31-ratio-9-75-inch-posi-traction-rear-axle-assembly","title":"3.31 Ratio 9.75 Inch Posi Traction Rear Axle Assembly","description":"This assembly features a 3.31 gear ratio, a robust 9.75-inch ring gear, and a Posi Traction limited-slip differential, ensuring reliable performance and power distribution.\n\nDuring the remanufacturing process, Zumbrota Drivetrain conducts a thorough 100% inspection of all internal components, meticulously examining the ring and pinion gears, internal gears, clutches, and carrier. Critical wear items such as bearings, seals, crush sleeves, pinion nuts, and shims are systematically replaced to guarantee like-new functionality and durability. The housing undergoes rigorous testing for surface wear and cracks, followed by a state-of-the-art hydro blasting and rinsing process that restores an OEM finish. Furthermore, the correct rolling torque is meticulously established using precise inch-pound measurements to ensure optimal setup and extended longevity for the differential assembly.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870908510520,"sku":"RAA440-135A-P","price":1799.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-31-ratio-9-75-inch-posi-traction-rear-axle-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}