Bilstein 5100 Series monotube shock for the 2009 Ford F‑150 FX4 (rear) is a direct‑fit option for lifted trucks and SUVs. The 46mm piston and digressive valving deliver consistent, fade‑free damping and improved handling. Tuned specifically for the application, the shock enhances ride quality across varied terrain and suspension setups while maintaining standard mounting compatibility.
Bilstein 5100 Series 2009 Ford F-150 FX4 Rear 46mm Monotube Shock Absorber