Rear Axle Assembly 4.88 Ratio Yukon Dura Grip Posi

The Zumbrota Performance Axle, model RAA435-2021X3H-P, is a remanufactured rear axle assembly engineered for 2000-2004 Ford F-150 trucks equipped with the Ford 9.75 inch ring gear. This unit comes pre-equipped with a 4.88 gear ratio and a Yukon Dura Grip Posi limited-slip differential, offering enhanced traction and performance for various driving conditions. Constructed with a non-stepped housing design, this axle assembly ensures consistent strength and integrity. The axle bearing specifications include an inner diameter of 1.7055" and an outer diameter of 2.992", ensuring precise fitment and operation. Zumbrota Performance Axles are recognized as a standard in remanufacturing, with aftermarket gear upgrades integrated for enhanced performance tailored to the owner's driving style. This assembly provides a customized performance option with its limited-slip differential. It's important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts; these components would need to be sourced separately. This rear axle assembly is built to order and has a core charge of $400, which is refundable upon the return of your old, salvageable part. Zumbrota Drivetrain offers support via phone and live chat for fitment questions and build project assistance.