{"product_id":"2-73-ratio-open-differential-rear-axle-assembly","title":"2.73 Ratio Open Differential Rear Axle Assembly","description":"The Zumbrota Drivetrain RAA435-1215BE is a remanufactured rear axle assembly, meticulously rebuilt to exacting standards for GM 1\/2 ton trucks and Suburbans. This assembly features a 10-bolt, 8.5-inch ring gear and a 2.73 gear ratio, equipped with an open differential for reliable performance.\n\nThis specific unit is designed for 2WD applications and is intended for vehicles with 28-spline axles. Its fitment spans 1978 through 1987 GM 1\/2 ton trucks and 1978 through 1988 GM 1\/2 ton Suburbans. Zumbrota Drivetrain ensures the longevity and precision of each remanufactured axle by performing a 100% replacement of critical wear components, including all bearings, seals, crush sleeves, pinion nuts, and shims.\n\nDuring the remanufacturing process, all housings undergo a thorough cleaning via hydro blasting and rinsing to restore them to an OEM finish. Internal components, such as ring and pinion gears, internal gears, clutches, and carriers, are subjected to a 100% inspection. Additionally, all tubes are meticulously checked and straightened to meet OEM specifications, and correct rolling torque is established using precise inch-pound measurements for optimal setup and durability.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870735069496,"sku":"RAA435-1215BE","price":1399.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/2-73-ratio-open-differential-rear-axle-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}