Zumbrota Performance Axle Rear Axle Assembly Ford 10.5 11- 16 Ford F250 F350 4.56 Ratio Duragrip RAA435-268X4-P

The Zumbrota Performance Axle, Rear Axle Assembly, Ford 10.5, '11-'16 Ford F250 & F350, 4.56 Ratio, Duragrip, is designed for those who require stronger traction, higher speeds, and heavier towing capabilities than what OE replacement parts can offer. It features aftermarket gear upgrades for enhanced performance and custom options for Limited Slip Differentials and Lockers. High-quality nodular steel ZPA differential covers provide strength and protection. All tubes are inspected and straightened to OEM specifications, and all internal components (ring & pinions, internal gears, clutches, and carriers) are fully inspected and tested. All bearings and seals are replaced. The axle assembly undergoes an exclusive hydro-blast rinse, sandblasting, and shot-enticed deep cleaning procedure.