The Bilstein 8125 Series (33-225616) is a high-performance 60mm monotube coilover shock absorber designed for custom off-road racing applications. Featuring a remote reservoir for superior cooling and consistent damping, this shock is built to withstand extreme terrain. Specifications: 33.5in Extended Length, 21.5in Collapsed Length, 12.01in Travel. This is a modular component intended for professional fabrication. Package Contents / Components List: - 1 x Bilstein 8125 Series Shock Absorber (33-225616) - 1 x Remote Reservoir with High-Pressure Hose - 2 x Reservoir Mounting Clamps - All necessary Threaded Collars and Spring Seats for coilover setup (Springs sold separately)