{"product_id":"complete-axle-assembly-3-55-ratio-1","title":"Complete Axle Assembly, 3.55 Ratio","description":"The Zumbrota Drivetrain RAA435-212C-P is a remanufactured complete axle assembly specifically designed for 2009-2011 Ford F-150 models equipped with the Ford 9.75-inch ring gear and a 3.55 gear ratio.\n\nThis axle assembly features a Posi-Traction limited-slip differential, enhancing traction and performance. Zumbrota Drivetrain rebuilds these units to stringent quality standards, ensuring precision and reliability. Each assembly undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are meticulously inspected and tested. New bearings, seals, crush sleeves, pinion nuts, and shims are installed to guarantee proper setup and longevity.\n\nThe remanufacturing process includes a specialized hydro-blast rinse and sandblasting procedure, followed by a proprietary deep cleaning process that restores housings to OEM finish. Gears are set for optimal tooth contact patterns and correct rolling torque using inch-pound measurements, ensuring proper gear lubrication and quiet operation. Axle tubes are inspected and straightened to OEM specifications.\n\nThis specific assembly does not include hubs, brakes, backing plates, or axle shafts. It is designed for 6-lug axles and does not feature an electric locking differential.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870873973048,"sku":"RAA435-212C","price":4170.09,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/complete-axle-assembly-3-55-ratio-1","provider":"MOTORMIA","version":"1.0","type":"link"}