Sumo Leaf Super Springs Rear for Ford F-250 Super Duty Trucks 2011+

SuperSprings® are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings® provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings® are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel. Ford F-250 Super Duty (2WD / 4WD): 2011+ Ford F-350 Super Duty (2WD / 4WD): 1999 – 2016 Ford F-450 Super Duty (2WD / 4WD): 1999 – 2026 Ford F-550 Super Duty (2WD / 4WD): 1999 – 2025