{"product_id":"4-56-posi-limited-slip-differential-assembly","title":"4.56 Posi Limited Slip Differential Assembly","description":"The Zumbrota Drivetrain Reman Axle Assy is a remanufactured rear axle assembly specifically designed for GM 14 Bolt trucks manufactured between 1990 and 2000. This unit features a 4.56 gear ratio, a Posi Limited Slip Differential (LSD) for improved traction, and a Wide Track configuration to enhance stability.\n\nThe remanufacturing process is extensive, ensuring the integrity and performance of the axle. All tubes are inspected and straightened to OEM specifications, while housings are rigorously tested for surface wear and cracks. A comprehensive 100% inspection is performed on all internal parts, including the ring and pinion, internal gears, clutches, and carrier. Furthermore, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new components.\n\nTo restore the original appearance and durability, the housings are cleaned using a state-of-the-art hydro blasting and rinsing process. This meticulous attention to detail ensures that the housing achieves an OEM finish. The assembly is completed with the establishment of correct rolling torque, measured precisely in inch-pounds, to guarantee optimal setup, precision, and extended longevity of the unit.\n\nThis remanufactured axle assembly is built to order and includes a refundable core charge. It is compatible with GM 3500 trucks from the specified model years, featuring dual rear wheels (DRW) and the Wide Track option.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870762365240,"sku":"RAA435-1657D-P","price":2584.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-56-posi-limited-slip-differential-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}