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.
This Stage 4 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty Radius Arm System that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm.
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)
Fabricated radius arms with drop brackets offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
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.)
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
2017-2019 FORD F-250/F-350 SUPER DUTY 4.5" LIFT STAGE 4 SUSPENSION SYSTEM WITH RADIUS ARM
APPLICATION NOTE #8: THIS SYSTEM MAY REQUIRE A CARRIER BEARING DROP BRACKET KIT (33700)
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
Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
ICON shocks feature vehicle specific tune for superior performance and ride quality
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
ICON 17-19 Ford F250/F350 4.5in Stage 4 Suspension System w/ Radius Arms
FK Rod End bearings provide extended longevity and minimal deflection
17-19 FORD F250/F350 4.5" STAGE 4 SUSPENSION SYSTEM W RADIUS ARM
APPLICATION NOTE #6: SPRINGS ARE RATED FOR DIESEL ENGINES ONLY
Approximately 50% increased front wheel travel over stock
Lifetime guarantee against coil spring breakage or sag
Fits 2017-2019 F250 / F350 4WD applications
Shocks are fully rebuildable and revalvable
17-19 FSD 4.5 STG 4 SUSP RADIUS ARM
OEM Wheels & Tires Fitment: Yes
Ships in multiple boxes
Suspension Lift Kit
SUSPENSION SYSTEM
