ICON 2017-19 Ford F250/F350, 4.5" Lift, Stage 4 Suspension System, w/Radius Arm

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.

OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
• APPLICATION NOTE #6: SPRINGS ARE RATED FOR DIESEL ENGINES ONLY
• APPLICATION NOTE #8: THIS SYSTEM MAY REQUIRE A CARRIER BEARING DROP BRACKET KIT (33700)
• APPLICATION NOTE #31: ‘08 - CURRENT SUPERDUTY MODELS WITH GAS ENGINES MAY NEED EXHAUST MODIFIED TO CLEAR FRONT DRIVESHAFT
• APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
• 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)
• Ships in multiple boxes