The Stage 4 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty 4-Link kit, which further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation. This “freeing up” of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured knowing that you have the best suspension solution on the market.
The Stage 4 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty 4-Link kit, which further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation. This “freeing up” of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured knowing that you have the best suspension solution on the market.
This ICON Vehicle Dynamics 4.5” suspension system is a great way to lift your 4WD 2017-2019 Ford F250/350 Super Duty while drastically improving ride quality and performance. The Stage 4 system is perfect for on-road and off-road use including towing, job site duty and hardcore off-road adventure. ICON's Stage 4 System is comprised of dual rate coil springs, adjustable track bar, 5" block kit, and ICON CDC Valve 2.5 Aluminum Series front and rear piggyback reservoir shocks.
TECH NOTE: Brake line kit (Part # 61110) 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 #31: ‘08 - Current Superduty Models With Gas Engines May Need Exhaust Modified To Clear Front Driveshaft
Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
ICON 4-Link system eliminates binding during articulation and maintains positive caster through the entire range of travel
APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.5 Aluminum Series shocks)
ICON-engineered dual rate coil springs deliver exceptional vehicle control over varying terrain
APPLICATION NOTE #8: THIS SYSTEM MAY REQUIRE A CARRIER BEARING DROP BRACKET KIT (33700)
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset
Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
ICON shocks feature vehicle specific tune for superior performance and ride quality
ICON CDC Valve allows for 10 clicks of quick and easy compression adjustability
FK Rod End bearings provide extended longevity and minimal deflection
2017-2019 FORD F-250/F-350 4.5" LIFT STAGE 4 SUSPENSION SYSTEM
APPLICATION NOTE #6: SPRINGS ARE RATED FOR DIESEL ENGINES ONLY
ICON 2017+ Ford F-250/F-350 4.5in Stage 4 Suspension System
Approximately 50% increased front wheel travel over stock
Lifetime guarantee against coil spring breakage or sag
17-19 FORD F-250/F-350 4.5" STAGE 4 SUSPENSION SYSTEM
Shocks are fully rebuildable and revalvable
Fits 2017-2019 F250 / F350 4WD applications
17-19 FORD F-250/F-350 4.5 STG 4 SUSP
OEM Wheels & Tires Fitment: Yes
Ships in multiple boxes
Suspension Lift Kit
SUSPENSION SYSTEM
