IVD 4.5" STAGE 4 SUSPENSION SYSTEM W/ RADIUS ARM - 17-19 - FORD F250/F350
May have applicable lead time. Direct ships from Manufacturer
Upgrade your 2017-2019 Ford F250/350 Super Duty with the ICON SUSPENSION 4.5" STAGE 4 SUSPENSION SYSTEM W/ RADIUS ARM. This system will give your 4WD improved performance and ride quality, making it perfect for both on-road and off-road use. Whether you're towing, working on a job site, or going on an off-road adventure, this system has got you covered. It includes dual rate coil springs, an 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.
FEATURES & BENEFITS
- Fits 2017-2019 F250 / F350 4WD applications
- ICON CDC Valve allows for 10 clicks of quick and easy compression adjustability
- Shocks are fully rebuildable and revalvable
- Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.5 Aluminum Series shocks)
- FK Rod End bearings provide extended longevity and minimal deflection
- 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
- 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
TECH INFO:
- OEM Wheels & Tires Fitment: Yes
- Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” 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
- 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
SYSTEM COMPONENTS:
- 64050 (QTY: 1) | 08-UP FSD FRONT 4.5" BOX KIT
- 64010 (QTY: 1) | 05-19 FSD FRONT 4.5" DUAL RATE SPRING KIT
- 64038 (QTY: 1) | 17-23 FSD ADJ TRACKBAR KIT
- 64041 (QTY: 1) | 05-22 FSD RADIUS ARM SYSTEM
- 64055 (QTY: 1) | 17-UP FSD RADIUS ARM DROP KIT
- 195275 (QTY: 1) | 99-UP FSD 5" BLOCK KIT
- 67003 (QTY: 1) | 11-UP FSD REAR 15" U-BOLT KIT
- 67710CP (QTY: 1) | 05-UP FSD 4WD 4.5" FRONT 2.5 VS PB CDCV PAIR
- 37705CP (QTY: 1) | 99-23 FSD 0-3" REAR 2.5 VS PB CDCV PAIR