Custom tune the spring rate and add 2 inch of ride height to your 2017-2022 Ford F-250 or F-350 Super Duty 4WD by swapping coil springs. (nets 1" lift on 17-19 models) A critical part of your vehicle's suspension, BDS coil springs support the weight of your truck's body and chassis while your suspension, wheels and tires follow changes in road surface. 2017-2019 Ford
These dual springs utilize a softer intial spring rate over factory for improved on-road comfort, while also using a higher secondary spring rate to provide stability and performance in harsh terrains. Manufactured from high tensile steel, our direct OE replacement coil springs are engineered with properly sized wire diameter. This results in maximum reliability without premature coil bind.