ICON Front 4.5" Dual Rate Spring Kit 2020+ Ford F250/F350 Sd

OVERVIEW The ICON Vehicle Dynamics 2020+ Ford F-250 & F-350 Super Duty 4.5" coil springs are designed for drivers demanding the ultimate in performance and ride quality, while allowing for increased wheel travel (when used with ICON shocks) and the fitment of larger tires. The ICON Ford Super Duty coil springs provide 4.5" of lift height and feature a dual rate design. The dual rate design allows for a softer initial rate for superb on road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance. Like all ICON coil springs, they feature a lifetime guarantee against sagging/breakage to produce confidence in knowing that you have the best suspension products available for the 2020+ Ford F-250 & F-350 Super Duty. FEATURES & BENEFITS 4.5" lift height Dual rate coil springs improve on and off-road ride quality over stock Dual-stage, semi-gloss powder coat offers excellent corrosion resistance 100% bolt-on system makes for an easy install Lifetime warranty against sagging/breakage TECH INFO: Factory Wheels & Tires Fitment: Yes Recommended Aftermarket Wheels: ICON Alloys | 17x8.5" w/ 5.00” Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys | 18x9" w/ 5.25” Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys | 20x9" w/ 5.25” Backspace / 6mm Offset Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.) TECH NOTE: 2020 Super Duty models have a lower ride height from the factory than 2017-2019 trucks. This results in an increase of approximately .75" of additional lift height over ICON's advertised numbers. DOWNLOAD ICON WARRANTY GUIDE ICON SUSPENSION 64011 ICON SUSPENSION WARRANTY ICON DYNAMICS SUSPENSION KITS for FORD SUPER DUTY (which include ICON 66513): ICON K62521 STAGE 1 SUSPENSION SYSTEM 2.5" 2020+ FORD F250/F350 ICON K64522 STAGE 2 SUSPENSION SYSTEM 4.5" 2020+ FORD F250/F350 ICON K64523 STAGE 3 SUSPENSION SYSTEM 4.5" 2020+ FORD F250/F350 ICON K64524 STAGE 4 SUSPENSION SYSTEM 4.5" 2020+ FORD F250/F350 ICON K64525 STAGE 5 SUSPENSION SYSTEM 4.5" 2020+ FORD F250/F350