Icon 4-5.5″ Coilover Conversion System For 2017-2025 Ford F-250 4WD (Stage 3)

Description
Icon 4-5.5″ Coilover Conversion System For 2017-2025 Ford F-250 4WD (Stage 3)

ICON Stage 3 4-5.5 inches Lift Suspension System for 2017–2022 Ford F-250/F-350 Super Duty

Part Number: K63153

Summary: The ICON Stage 3 Suspension System provides a high-performance coilover conversion for the 2017–2022 Ford F-250/F-350 Super Duty, offering a significant upgrade in ride quality and off-road capability. This system features 2.5 Series Remote Reservoir coilovers that allow for adjustable front lift heights ranging from 4 inches to 6.25 inches depending on the specific model year and trim. Engineered for diesel applications, the Stage 3 kit includes a radius arm drop and an adjustable track bar to maintain proper suspension geometry and steering alignment at increased lift heights.

Features

• 2.5 Series Coilover Conversion: 2.5 inches CAD-plated shock bodies with 7/8 inches shafts provide height adjustability and increased cooling capacity to ensure consistent damping during aggressive off-road use.
• Remote Reservoir Technology: External reservoirs provide additional oil volume and surface area to ensure fade-free performance under high-heat conditions.
• Adjustable Track Bar: FK Rod End bearings and CNC machined components provide precise axle centering to ensure proper steering geometry and minimal deflection.
• System Durability: Corrosion-resistant CAD plating and impact-extruded aluminum cylinders provide superior protection against the elements to ensure long-term component integrity.
• Installation: Bolt-in system fits into OE coil bucket locations (with removal of factory centering cup) to provide a straightforward upgrade path to ensure professional fitment.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: Yes
• Aftermarket Wheels: 17×8.5 inches w/ 5.00” BS, 18×9 inches w/ 5.25” BS, or 20×9 inches w/ 5.25” BS
• Aftermarket Tires: 37 inches x 12.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. Removal of the factory coil centering cup is required for installation. 2020–2022 Tremor models will see a lift range of 3.75-5.25 inches.

System Components

• 64050: 08-22 FSD FRONT 4.5 inches BOX KIT
• 61721: 05-25 FSD 4WD 4-5.5 inches 2.5 VS RR BOLT IN CO CONVERSION KIT
• 64038: 17-25 FSD ADJ TRACKBAR KIT
• 64055: 17-22 FSD RADIUS ARM DROP KIT
• 65000: 05-22 FSD DUAL STABILIZER KIT
• 36511 (qty: 2): 99-25 FSD 4WD STABILIZER (DUAL OPPOSING) 2.0 VS IR
• 195275: 99-25 FSD 5 inches BLOCK KIT
• 67002: 11-25 FSD REAR 17\” U-BOLT KIT
• 37701P: 99-25 FSD 3-6 inches REAR 2.5 VS PB PAIR

Why Choose ICON Stage 3?

• Performance Engineering: Increased wheel travel and damping for superior control on and off-road.
• Adjustable Ride Height: Coilover design allows you to fine-tune your truck’s stance and accommodate heavier front-end accessories.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance and custom tuning.

Frequently Asked Questions

Are these springs compatible with gas engines?
No