The Bilstein B8 5160 Series remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir provides increased oil capacity and greater heat dissipation, making them ideal for harsh off-road environments. This specific model features a 46mm monotube design for consistent, fade-free performance. Includes: 1 x Shock Absorber (Part No: 25-277227), 1 x Reservoir Mounting Kit, and necessary Bushings/Washers. Installation is bolt-on with no welding required. Perfect for vehicles with 0-2 inches of rear lift.