The ICON Vehicle Dynamics 2023-2026 F-250, F-350, F-450, and F-550 Super Duty 2.5" 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 2.5" of lift height and feature a dual rate design optimized for use with trucks equipped with gasoline engines. 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 2023-2026 Super Duty.
Beyond the added ground clearance, the dual rate design of ICON springs provides a softer initial rate for superb on-road comfort and a firmer secondary rate that delivers excellent bottoming resistance and superior off-road performance.
APPLICATION NOTE #462: Brake line kit (Part # 61111) is optional for end users who do not want to bend the factory steel lines or are looking for a braided stainless upgrade (not necessary for complete install)
APPLICATION NOTE #30: An adjustable track bar may be needed to realign the axle from left to right, or to add additional atrength
Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
APPLICATION NOTE #494: ICON track bar bracket part # 64039 is also recommended to correct bump steer geometry
APPLICATION NOTE #519: Models equipped with Tremor package will have front lift height of 1.5" over stock
APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
ICON 23-25 Ford F-250/F-350 Super Duty 4WD Gas 2.5in Lift Front Dual Rate Coil Spring Kit
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 Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset
Dual-stage, semi-gloss powder coat offers excellent corrosion resistance
23-26 FORD F-250/F-350/F-450/F-550 FRONT 2.5” GAS DUAL RATE SPRING KIT
Dual rate coil springs improve on and off-road ride quality over stock
APPLICATION NOTE #156: Springs are rated for gasoline engines only
APPLICATION NOTE #157: Lift heights based on 4WD crew cab gas
100% bolt-on system makes for an easy install
Lifetime warranty against sagging/breakage
APPLICATION NOTE #1: Only fits 4WD models
Factory Wheels & Tires Fitment: Yes
2.5" lift height
COIL SPRING KIT
Coil Spring Set
62517
