Bilstein 5100 Series 17-18 Ford F250/350 Super Duty Rear 46mm Monotube Shock Absorber

The 46mm monotube design in these Bilstein B8 5100 shock absorbers is key to their performance. This construction helps dissipate heat effectively, meaning you get consistent damping without fade, even when the truck is working hard. They're built as a direct fit for lifted Ford F-250 and F-350 Super Duty trucks from 2017 through 2025, making installation straightforward.

What really sets these shocks apart is their unique, velocity-sensitive digressive piston. It automatically adjusts to changing road conditions, reacting instantly to provide a more controlled ride whether you're on smooth highways or rougher terrain. Bilstein tunes each shock specifically for the application, ensuring optimal performance tailored to your Super Duty's weight and suspension setup. You can expect an improved ride quality, better handling, and more comfort overall.