Quick Overview 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 0-3 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. Attributes: GTIN: 00651860597225 Brand Name: Bilstein Reservoir: No Upper Mount Type: Stem Adjustable Damping: Non-Adjustable Spring Seat Included: Yes Lower Mount Type: Eye 14mm Collapsed Length (MM): 268.0 Extended Length (MM): 387.5 Internal Design: Monotube Extended Length (IN): 15.26 Boot Included: Black Bellows Series: B8 5100 (Ride Height Adjustable) Finish: Zinc Plated Collapsed Length (IN): 10.55 Body Design: Snap Ring Grooved Body (Coilover) Body Diameter (ID): 46mm Extended Information: Country of Origin: Mexico Emissions : Released Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1.0 Package UOM: EA Dimension: 26.8000 x 3.5500 x 3.5500 inches Weight: 12.1900 lb PDF: USA SDS_Shock_Air Spring_V2_EN E4-WM5-Y338A00