The Bilstein 33-230443 B8 5125 Series shock absorber is a high-performance, monotube gas pressure shock designed specifically for lifted pickups, SUVs, and Jeeps with custom suspension configurations. These shocks feature a 46mm digressive piston with self-adjusting rebounding valving, providing improved handling and stability on and off-road. The zinc-plated finish ensures durability against harsh environments. This is a universal fitment component often used in custom lift projects. Part Number: 33-230443. Series: B8 5125. Extended Length: 571.5mm (22.5in). Collapsed Length: 355mm (13.98in). Stroke: 216.5mm (8.52in). Mount Type: Eye to Eye (15.9mm). Valving: 255/70. Included components: 1 x Shock Absorber (33-230443), Bushings, and Zinc-plated hardware.