{"product_id":"aam-11-5-axle-assembly-3-73-positraction","title":"AAM 11.5\" Axle Assembly 3.73 Positraction","description":"The Zumbrota Drivetrain RAA435-2288B-P is a remanufactured AAM 11.5\" axle assembly designed for the 2012 Ram 2500 and 3500 SRW 4WD models featuring a 3.73 gear ratio and Positraction differential.\n\nThis axle assembly is rebuilt to exacting quality standards, undergoing thorough inspection for straightness, cracks, and surface wear. Key internal components, including the ring and pinions, internal gears, and clutches, are meticulously inspected and tested. Zumbrota replaces all bearings and seals, ensuring reliable operation. The gears are precisely inspected for optimal tooth contact patterns and correct rolling torque, measured in inch-pounds for accurate setup and longevity. Backlash is set to manufacturer specifications to promote proper gear lubrication and quiet operation.\n\nZumbrota employs a rigorous cleaning process, including hydro-blast rinsing and sandblasting, followed by a proprietary shot-enticed deep cleaning, to set a high standard for axle assembly remanufacturing. The axle tubes are also inspected to ensure they meet OEM standards of straightness. This assembly includes the differential cover but does not include fluid.\n\nSpecifically fits 4 Wheel Drive Dodge Ram 3500 SRW models. Features a full-floating axle type and a 3.73 gear ratio with Positraction.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870899532088,"sku":"RAA435-2288B-P","price":4802.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/aam-11-5-axle-assembly-3-73-positraction","provider":"MOTORMIA","version":"1.0","type":"link"}