BDS Suspension BDS033202 2017 19 1in. 2020 23 2in. F250 F350 front coil spring Kit 698096 Z1 Product Notes: 10587PS Side Steps Size:8' 2" Bed without Rail System Product Notes: 10587PS Side Steps + 6845165 Mounting Brackets GTIN: 00840103402956 F250 F350 front coil spring Kit Description_FAB Designed to withstand full coil bind: you can smash our coils to totally flat and they will return to their original height Description_FAB A polyester based powder coat is applied to ensure flexibility and durability Description_FAB Preset with a hydraulic stress to reduce fatigue in the steel and prevent sagging Description_FAB Shot peened to increase tensile strength and maximum wheel travel without sacrificing spring life Description_FAB Either cold wound with chrome silicon 9254 or hot wound with 5160 to guarantee long life Description_MKT 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 2017 2019 Ford Description_MKT 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