Feel like your Ford has been going down a country road longer than it should? Replace your stock shock absorbers with Bilstein's B6 4600 series and make your ride smooth once again. These shock absorbers were designed to be a smooth ride and also a smoother replacement on your stock height truck. Featuring a monotube design, your ride will get maximum fade free performance from its unique, velocity sensitive, digressive piston. Meaning, these shocks adjust depending on the road conditions and speed your driving. Whether it's a pothole or a rock in the road you will get a quality comfort and superior handling no matter what.