Bilstein 5100 Series Ride Height Adjustable Shock Absorbers are designed for front coilover style pickup suspensions. The monotube shocks feature a 46mm digressive piston with self-adjusting deflective disc valving. Multiple snap-ring grooves in the shock body allow for different spring seat positions, providing 0"-2.5" of front end lift, depending on application. Provides increased wheel travel and improved handling! (zinc-plated steel body, Triple-C-Technology coating-5 snap ring grooves machined into shock body (0", 0.7", 1.4", 2.1" and 2.8" ride height settings)-Integrated bumpstops-No boots included for front strut shocks-Self-Adjusting Deflecting Disc Valving-High-Flow Piston Reduces Harshness-Independent Rebound & Compression Tuning-Larger Working Piston Area for Exact Damping-Superior Control for Large Diameter TiresThis listing is for 1 adjustable lift shock. Please insert a quantity of "2" in your cart for the front pair of lift shocks.