
Bilstein B8 5125 46mm monotube shock absorber is built for custom applications where a direct Bilstein fitment doesn't exist. The high‑gas monotube design features a 46mm digressive piston with self‑adjusting deflective disc valving, industry‑standard 5/8" hourglass bushings, and availability in eye/eye or stem/eye mounts. Sold by length and valve rate for custom suspension tuning and consistent, fade‑resistant damping.
Bilstein B8 5125 46mm Monotube Shock Absorber