17-22 FORD F250/F350 7" STAGE 4 SUSPENSION SYSTEM W RADIUS ARM
This ICON Vehicle Dynamics 7” suspension system is a great way to lift your 4WD 2017-2022 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. This suspension system is perfect for on-road and off-road use including towing, job site duty, and hardcore off-road adventure. ICON's 7" Stage 4 System is comprised of dual rate coil springs, progressive leaf springs, 4-Link kit, adjustable track bar, dual opposing steering stabilizer kit, ICON 2.5 Aluminum Series piggyback reservoir front and rear shocks, plus all of the necessary hardware for installation.
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.
features & Benefits
- Fits 2017-2022 F-250 / F-350 4WD applications
- Lifetime guarantee against coil spring breakage or sag
- Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
- Approximately 50% increased front wheel travel over stock
- ICON-engineered dual rate coil springs deliver exceptional vehicle control over varying terrain
- Progressive leaf springs improve ride quality without reducing towing capacity
- Fabricated radius arms with drop brackets offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
- ICON shocks feature vehicle specific tune for superior performance and ride quality
- Shocks are fully rebuildable and revalvable
- 2.5 Aluminum Series shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
- FK Rod End bearings provide extended longevity and minimal deflection
download installation guide
- OEM 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.)
- 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
- APPLICATION NOTE #57: FACTORY BLOCK MUST BE USED IN CONJUNCTION WITH ICON LEAF SPRINGS FOR TRUCK TO SIT LEVEL.
- APPLICATION NOTE #118: OEM STABILIZER DOES NOT WORK WITH REQUIRED DRAG LINK FLIP ON THIS KIT
- TECH NOTE: 2017-2019 Super Duty models will have front lift height of 7" over stock.
- TECH NOTE: 2020-2022 Super Duty models without Tremor package will have front lift height of 7.75" over stock. May require taller rear blocks with springs to sit level.
- TECH NOTE: 2020-2022 Super Duty models equipped with Tremor package will have front lift height of 6.75" over stock. May require taller rear blocks with springs to sit level.
- 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
- 67015 (QTY: 1) | 05-UP FSD FRONT 7" DUAL RATE SPRING KIT
- 67035 (QTY: 1) | 17-UP FSD FRONT 7" BOX KIT
- 64038 (QTY: 1) | 17-UP FSD ADJ TRACKBAR KIT
- 64041 (QTY: 1) | 05-UP FSD RADIUS ARM SYSTEM
- 64055 (QTY: 1) | 17-UP FSD RADIUS ARM DROP KIT
- 168506 (QTY: 2) | 17-UP FSD 5" REAR LEAF SPRING PACK
- 65505H (QTY: 1) | 17-UP 5" LEAF SPRING HARDWARE KIT
- 65501 (QTY: 1) | 11-UP FSD U-BOLT PLATE KIT
- 67003 (QTY: 1) | 11-UP FSD REAR 15" U-BOLT KIT
- 67031 (QTY: 1) | 11-UP FSD REAR 7" BRAKE BRACKET KIT
- 67720P (QTY: 1) | 05-UP FSD 4WD 7" FRONT 2.5 VS PB PAIR
- 37701P (QTY: 1) | 99-UP FSD 3-6" REAR 2.5 VS PB PAIR
- 65000 (QTY: 1) | 05-UP FSD DUAL STABILIZER KIT
- 36511 (QTY: 2) | 99-UP FSD 4WD STABILIZER(DUAL OPPOSING) 2.0 VS IR