The Bilstein B8 5100 46mm monotube shock is a direct-fit replacement tuned for lifted trucks and SUVs, specified here for 2005–2015 Toyota Hilux 4WD rear applications. It uses a velocity-sensitive digressive piston and monotube construction to provide consistent, fade‑free damping and vehicle-specific ride tuning. The design aims to improve ride quality, handling and comfort over stock units.
Bilstein 5100 Series 05-15 Toyota Hilux 4WD Rear 46mm Monotube Shock Absorber