The Bilstein B8 5160 remote reservoir shock absorber is designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir provides increased oil capacity and greater heat dissipation, making these shocks ideal for harsh off-road conditions and heavy hauling. This kit features a 46mm digressive piston with a self-adjusting deflective disc valving process, ensuring consistent fade-free performance. Specifically tuned for the Ford F-250 and F-350 Super Duty (2005-2016) with 0-2 inches of rear lift. Components included in this package: - 1 x 25-311785 Shock Absorber - 1 x Reservoir Mounting Bracket Kit (Part Number: 11-176015) - Necessary Bushings and Washers for Installation.