{"product_id":"remanufactured-axle-assembly-dana-30-3-91-ratio-7-12-ring-gear","title":"Remanufactured Axle Assembly Dana 30 3.91 Ratio 7.12\" Ring Gear","description":"The Zumbrota Drivetrain RAA434-1922B is a remanufactured axle assembly designed for the Dana 30 differential, specifically for the 2000 Jeep Grand Cherokee with a 3.91 gear ratio.\n\nThis assembly undergoes a rigorous remanufacturing process to meet high standards of precision and reliability. Zumbrota Drivetrain meticulously inspects all housing tubes for straightness to OEM specifications and tests housings for surface wear and cracks. Internally, every component, including the ring and pinion, internal gears, clutches, and carriers, receives a 100% inspection. Crucially, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced as part of the rebuild. The housings are then cleaned using a state-of-the-art hydro blasting and rinsing process to restore them to an OEM finish.\n\nPrecision is paramount in the rebuilding process. Correct rolling torque is established using inch-pound measurements to ensure optimal setup and longevity, while proper gear backlash is set for efficient gear lubrication and quiet operation. This remanufactured axle assembly includes the main housing and all internal components, but notably excludes axles, ball joints, spindles, steering components, and brakes.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870726648120,"sku":"RAA434-1922B","price":2499.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-axle-assembly-dana-30-3-91-ratio-7-12-ring-gear","provider":"MOTORMIA","version":"1.0","type":"link"}