{"product_id":"differential-carrier-3-07-ratio-7-12-ring-gear","title":"Differential Carrier 3.07 Ratio 7.12\" Ring Gear","description":"The Zumbrota Drivetrain RAA440-149D is a remanufactured Independent Front Suspension (IFS) axle assembly designed for specific Jeep Liberty and Dodge Nitro models from 2007 to 2012. This assembly features a 3.07 gear ratio, a 7.12-inch ring gear diameter, and utilizes the Dana 30 differential.\n\nEach Zumbrota axle assembly is meticulously rebuilt to exacting quality standards. The rebuilding process includes a comprehensive inspection of all internal components, such as ring and pinions, internal gears, clutches, and carriers, to ensure their integrity and functionality. All bearings and seals are replaced with new parts. Furthermore, the gears undergo inspection for optimal tooth contact patterns, and their rolling torque is precisely set using inch-pound measurements for maximum setup accuracy and longevity. The gear backlash is carefully adjusted to guarantee proper gear lubrication and quiet operation. Axle tubes are also inspected to confirm they meet OEM standards for straightness.\n\nZumbrota employs an exclusive cleaning procedure for its remanufactured axle assemblies. This process involves hydro-blasting and sandblasting for internal and external parts, followed by a proprietary shot-peening deep cleaning method. This ensures that all housings are restored to an OEM finish and meet rigorous remanufacturing standards. Units are shipped in high-density plastic totes to prevent in-transit damage.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870911033656,"sku":"RAA440-149D","price":1599.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/differential-carrier-3-07-ratio-7-12-ring-gear","provider":"MOTORMIA","version":"1.0","type":"link"}