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: 00651860592480 Brand Name: Bilstein Finish: Zinc Plated Lower Mount Type: Eye 20.3mm Extended Length (IN): 20.83 Body Design: Snap Ring Grooved Body (Coilover) Extended Length (MM): 529.0 Upper Mount Type: Stem Series: B8 5100 (Ride Height Adjustable) Adjustable Damping: Non-Adjustable Internal Design: Monotube Reservoir: No Body Diameter (ID): 46mm Boot Included: No Collapsed Length (MM): 390.5 Spring Seat Included: No - Reuse OEM Collapsed Length (IN): 15.37 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 2.9500 x 2.9500 inches Weight: 6.2000 lb PDF: USA SDS_Shock_Air Spring_V2_EN E4-WM5-Y294A00