The Bilstein 5125 Series Shock Absorber (Part Number: 33-230399) is a high-gas pressure monotube damper designed specifically for custom lifted trucks and SUVs. Featuring a 46mm digressive piston, it provides consistent fade-free performance and superior handling on and off-road. Technical Specifications: Extended Length: 750.5mm, Collapsed Length: 455.5mm, Stroke: 295mm (11.61 inches). The zinc-plated finish ensures durability against harsh elements. Included in this single unit: 1x Shock Absorber (33-230399), 1x Black Protective Dust Boot for maximum rod protection, and 1x Hardware Mounting Kit with Polyurethane Bushings. Professional grade suspension upgrade for vehicles requiring specific travel lengths.