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: 00651860650685 Brand Name: Bilstein Body Design: Snap Ring Grooved Body (Coilover) Boot Included: No Extended Length (IN): 21.91 Finish: Zinc Plated Extended Length (MM): 556.5 Collapsed Length (IN): 16.22 Spring Seat Included: No - Reuse OEM Lower Mount Type: Eye 20.3mm Collapsed Length (MM): 412.0 Series: B8 5100 (Ride Height Adjustable) Reservoir: No Upper Mount Type: Stem Adjustable Damping: Non-Adjustable Internal Design: Monotube 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 2.9500 x 2.9500 inches Weight: 4.6300 lb PDF: USA SDS_Shock_Air Spring_V2_EN E4-WM5-Y359A00