{"product_id":"8-5-inch-ring-gear-axle-assembly","title":"8.5-Inch Ring Gear Axle Assembly","description":"The Zumbrota Drivetrain RAA435-1513BL is a fully remanufactured axle assembly engineered for 1988-1999 GM 1500 4WD trucks, as well as 1992-1999 Chevrolet Blazer, GMC Jimmy, Chevrolet Tahoe, and GMC Yukon models equipped with 4WD.\n\nThis assembly features a robust 8.5-inch GM 10-bolt ring gear with a 3.73 gear ratio and 30 spline axles. It is specifically configured without 'posi traction' and is noted to not include hubs, brakes, backing plates, or axle shafts, requiring these components to be sourced separately.\n\nZumbrota Drivetrain meticulously rebuilds these axle assemblies to exacting standards. Each unit undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, gears, clutches, and carriers, are inspected and tested. To ensure optimal performance and longevity, all bearings and seals are replaced, and gears are inspected for proper tooth contact patterns and rolling torque, with backlash set to OEM specifications. The housings are cleaned using a hydro-blast and sandblasting procedure, followed by a proprietary deep cleaning process, restoring them to an OEM finish. All axle tubes are also inspected and straightened to OEM specifications.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870748012856,"sku":"RAA435-1513BL","price":1635.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/8-5-inch-ring-gear-axle-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}