{"product_id":"front-axle-assembly-4-88-helical-differential","title":"Front Axle Assembly 4.88 Helical Differential","description":"This front axle assembly, built for Dana 30 differentials, comes with a 4.88 gear ratio and a helical differential, designed to enhance your vehicle's performance beyond OE replacement standards. It is specifically designed for the 1999-2004 Jeep Grand Cherokee.\n\nAt Zumbrota, drivetrain axle assemblies are rebuilt to the highest quality standards, ensuring precision and reliability. Each axle assembly undergoes a thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. To guarantee optimal setup and longevity, all bearings and seals are replaced, and gears are inspected for optimal tooth contact patterns and correct rolling torque. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process, setting a benchmark for axle assembly remanufacturing.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870726418744,"sku":"RAA434-1917X3","price":1762.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/front-axle-assembly-4-88-helical-differential","provider":"MOTORMIA","version":"1.0","type":"link"}