{"product_id":"remanufactured-axle-assembly-3-73-ratio-14-bolt-10-5-inch-ring-gear","title":"Remanufactured Axle Assembly 3.73 Ratio 14-Bolt 10.5-Inch Ring Gear","description":"The Zumbrota Drivetrain RAA435-1660B-P is a remanufactured complete axle assembly designed for specific GM truck applications. This unit features a 3.73 gear ratio, a robust 14-bolt, 10.5-inch ring gear, and is intended for Dual Rear Wheel (DRW) configurations. It comes equipped with the G80 Posi-Traction limited-slip differential for enhanced traction.\n\nThis axle assembly has undergone a comprehensive remanufacturing process. Zumbrota Drivetrain meticulously inspects all axle tubes for straightness, cracks, and surface wear, ensuring they meet OEM specifications. Internal components, including the ring and pinions, internal gears, clutches, and carriers, are thoroughly inspected and tested. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The gears are set up for optimal tooth contact patterns, correct rolling torque, and proper backlash to ensure precise setup, 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, which Zumbrota states sets the standard for axle assembly remanufacturing and returns housings to an OEM finish.\n\nImportant fitment information: This axle assembly is specifically for 1990-1991 GM 3500 Pickup trucks with a 2WD configuration, dual rear wheels, and the G80 Posi-Traction differential. It is important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870763118904,"sku":"RAA435-1660B-P","price":2777.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-axle-assembly-3-73-ratio-14-bolt-10-5-inch-ring-gear","provider":"MOTORMIA","version":"1.0","type":"link"}