Bilstein B6 4600 Series front shock for 1999-2014 Ford F-250 and F-350 Super Duty applications is a 46mm monotube direct-fit upgrade for stock-height trucks. Its velocity-sensitive digressive piston responds to changing road surfaces to deliver consistent, fade-free damping, while vehicle-specific tuning improves ride quality, handling, and comfort and retains use of OEM springs and hardware.
Bilstein 4600 Series 99-14 Ford F-250/F-350 Super Duty Front 46mm Monotube Shock Absorber