{"product_id":"rear-axle-assembly-4-88-ratio-duragrip-limited-slip","title":"Rear Axle Assembly, 4.88 Ratio, Duragrip Limited Slip","description":"The Zumbrota RAA435-274X2-P is a performance-oriented rear axle assembly engineered for GM 10.5\" 14-bolt full float differentials.\n\nThis axle features a performance-grade 4.88 gear ratio and a Duragrip limited-slip differential, providing enhanced grip and performance for various driving conditions. Zumbrota rebuilds these axle assemblies to stringent quality standards, meticulously inspecting all internal components such as ring and pinions, gears, clutches, and carriers. All bearings and seals are replaced, and the gear setup is precisely calibrated using inch-pound measurements for optimal tooth contact patterns and long-term durability.\n\nIncluded with the assembly is a high-strength nodular steel ZPA differential cover, offering superior protection. The process includes a proprietary hydro-blast rinse, sandblasting, and a deep cleaning procedure, setting a high standard for remanufactured axle assemblies. All housing tubes are inspected and straightened to OEM specifications, and housings are tested for surface wear and cracks.\n\nThis Zumbrota Drivetrain axle assembly is designed as a direct fit for 2011-2019 GM 2500 Pickup trucks. It is not pre-filled with oil, requiring the user to add the appropriate lubricant after installation.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870904807736,"sku":"RAA435-274X2-P","price":3806.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/rear-axle-assembly-4-88-ratio-duragrip-limited-slip","provider":"MOTORMIA","version":"1.0","type":"link"}