Bilstein B8 5100 (Ride Height Adjustable) shock absorbers are designed for trucks and SUV's with a front OE coilover style suspension. Multiple snap-ring grooves in the body allow for different spring seat positions, providing front lift. The monotube shock absorbers feature a 46mm digressive piston a with self-adjusting deflective disc valve setting. Bilstein B8 5100 (Ride Height Adjustable) shock absorbers provide increased wheel travel and improved handling. Utilizing a B8 5100 (Ride Height Adjustable) shock absorber is the easiest way to level out your vehicle. Specs:Position: FrontmLift Height: 0,4-1,75"mCollapsed Length: 26,28" / 66,76 cmmExtended Length: 32,09" / 81,50 cmmSilver PaintedmBody Diameter: 46 mmmShock boot inlcudedmPrice for one shockmWithout Air Leveling or Self-Leveling Suspensionm