{"product_id":"3-73-gear-ratio-rear-axle-assembly-1","title":"3.73 Gear Ratio Rear Axle Assembly","description":"The Zumbrota Drivetrain RAA440-1364M is a remanufactured complete axle assembly specifically designed for GM 7.2 IFS vehicles from 1990 to 1996, including the GMC Astro and Safari.\n\nThis assembly is built to rigorous quality standards, ensuring precision and reliability. It features a 3.73 gear ratio, identified as GT4 for GM 7.25-inch IFS systems. Zumbrota meticulously inspects all internal components, including ring and pinions, gears, clutches, and carriers. All bearings and seals are replaced as part of the remanufacturing process to guarantee longevity and optimal performance. The gear backlash is precisely set to ensure proper lubrication and quiet operation.\n\nZumbrota employs an exclusive hydro-blast rinse and sandblasting procedure on both internal and external parts, followed by a proprietary shot-peening deep cleaning process. This comprehensive cleaning method sets a high standard for axle assembly remanufacturing, restoring cases to OEM finish. Housings are tested for surface wear and cracks, and units are shipped in high-density plastic totes to prevent in-transit damage. All assemblies come with a 2-year limited warranty.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870908739896,"sku":"RAA440-1364M","price":1799.59,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-73-gear-ratio-rear-axle-assembly-1","provider":"MOTORMIA","version":"1.0","type":"link"}