Bilstein Motorsports shock absorbers offer the technology and performance necessary to keep serious competitors crossing the finish line first! The monotube design allows for a larger working piston with deflective disc valving, eliminating the need for check valves and other componentry that result in consistencies in valving and variations in performance. Available in steel and aluminum bodies, both sealed and racer-rebuildable, for a wide range of applications from pure stock to NASCAR. PartNumber : bilK4-BE3-05551T9 Description : Motorsports - Shock Absorber Series : Motorsports Boot Included : No Internal Design : Monotube Lower Mount Type : Eye 12mm Upper Mount Type : Stem Finish : Yellow Paint Title : Bilstein Shock Absorbers Adjustable Damping : Non-Adjustable Body Design : Smooth Body (Non-Coilover) Body Diameter (ID) : 36mm Body Material : Steel Collapsed Length (IN) : 15.06 Collapsed Length (MM) : 382.5 Compression @0.52m/s : 200 Extended Length (IN) : 21.44 Extended Length (MM) : 544.5 Piston Type : Linear Position : Rear Rebound @0.52m/s : 200 Valving Identifier : N/A California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Uncategorized::Uncategorized