Bilstein B8 5100 (Ride Height Adjustable) shock absorbers are designed for trucks and SUVs with a front OE coilover style suspension. Multiple snap-ring grooves in the body allow for different spring seat positions, providing 0-2.75 inches of front lift with OE springs (depending on application). 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. Infiniti QX56 2010-2004; Nissan Armada 2014-2005; Pathfinder 2004; Titan 2014-2004 Infiniti QX56 2010-2004, Nissan Armada 2015-2005, Pathfinder Armada 2004, Titan 2015-2004