2.5-3" ICON Suspension Stage 4 Coilover Conversion System | Radius Arms (Ford F-250/F-350 Super Duty 2023-2023)

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*All other brand lift kits are available.

ITEM# ICF463

MFG# K63164R

This ICON Vehicle Dynamics 2.5-3” coilover system is a great way to lift your 4WD 2023 Ford F-250/F-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 general off-road adventure. The advantage of utilizing a coilover conversion kit is that they have been designed to increase the overall damping ability of the vehicle while at the same time allowing for user-defined ride height adjustment. The 2.5" Remote Reservoir Coilover featured in these kits is based off ICON’s 2.5 VS Series shock line - meaning that features like ICON engineered coil springs, FK Rod End bearings, and vehicle-specific valving come standard. ICON's Stage 4 System is comprised of ICON 2.5 Series CDCV remote reservoir coilovers with adjustable ride height, dual steering stabilizer kit with ICON 2.0 Aluminum Series stabilizers, on-vehicle adjustable front track bar, fabricated radius arms, and ICON CDCV 2.5 Aluminum Series piggyback reservoir rear shocks, for those desiring an easy way to tune the ride externally with 10 settings, from soft to hard. This stage 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. With the endless hours ICON has spent testing and tuning ICON's suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.

• Bolt-in system fits in OE coil bucket location✔
• Ride height adjustable coilovers provide 2.5-3" of lift✔
• Decreased body roll and improved on and off-road ride dynamics✔
• Vehicle-specific shock valving provides unparalleled ride quality and control✔
• Front and rear shocks equipped with CDC Valves for 10 settings of compression damping adjustment, from soft to hard✔
• Shocks are fully rebuildable and revalveable✔
• Coilover conversion allows for addition of secondary shock✔
• Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts✔
• 2.5 Aluminum Series rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish✔
• Adjustable track bar ensures proper axle placement and improves handling✔
• Fabricated radius arms offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock✔
• Dual steering stabilizer kit for smooth wheel control while driving✔
• ICON engineered coil springs guaranteed for life against sagging or breakage✔
• FK Rod End bearings for extended longevity and minimal deflection✔

• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: 17x8.5" w/ 5” Backspace / 6mm Offset
• Recommended Aftermarket Wheels: 18x9" w/ 5.25” Backspace / 6mm Offset
• Recommended Aftermarket Wheels: 20x9" w/ 5.25” Backspace / 6mm Offset
• Recommended Aftermarket Tires: 35" x 12.50" (37" x 12.50" tires may fit but fender trimming and modifications will be required.)
• APPLICATION NOTE #6: SPRINGS ARE RATED FOR DIESEL ENGINES ONLY
• APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. LIFT HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE.
• APPLICATION NOTE #88: REMOVAL OF THE COIL CENTERING CUP IN FACTORY COIL BUCKET REQUIRED FOR INSTALLATION.
• APPLICATION NOTE #120: SECONDARY SHOCK OPTIONS AVAILABLE, CONTACT ICON FOR MORE DETAILS.
• TECH NOTE: Trucks equipped with Tremor package with have front lift height range of 1.5-2" over stock
• TECH NOTE: Not compatible with F-350 Cab & Chassis models
• TECH NOTE: Brake line kit (Part # 61111) 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)
• TECH NOTE: ICON track bar bracket part # 64039 is also recommended to correct bump steer geometry
• TECH NOTE: Included rear shocks are compatible with 0-3" of rear lift over stock

• 61720C (QTY: 1) | 05-23 FSD 2.5" 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT
  # 61720C Instruction Sheet
• 65002 (QTY: 1) | 23 FSD DUAL STABILIZER KIT
  # 65002 Instruction Sheet
• 36511 (QTY: 2) | 99-23 FSD 4WD STABILIZER(DUAL OPPOSING) 2.0 VS IR
• 64038 (QTY: 1) | 17-23 FSD ADJ TRACKBAR KIT
  # 64038 Instruction Sheet
• 37705CP (QTY: 1) | 99-23 FSD 0-3" REAR 2.5 VS PB CDCV PAIR
  # 37705CP Instruction Sheet
• 64042 (QTY: 1) | 23 FSD RADIUS ARM SYSTEM
  # 64042 Instruction Sheet

Local pickup welcome.

Some vehicles may require additional modifications or parts.

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Questions Call us at (888) 814-1158