ICON 4-5.5″ Coilover Conversion Kit Stage 4 for 2011-2016 Ford F250/F350 4WD

Description
ICON 4-5.5″ Coilover Conversion Kit Stage 4 for 2011-2016 Ford F250/F350 4WD

ICON ICON 2011–2016 Ford F250/F350 4-5.5 inches Lift Stage 4 Coilover Conversion System

Part Number: K63134

Summary: The ICON Stage 4 Coilover Conversion System provides a high-performance, height-adjustable suspension solution for the 2011–2016 Ford F-250 and F-350 Super Duty 4WD. This system delivers a 4-5.5 inches lift range, replacing the factory coil spring setup with a sophisticated 2.5 Series Remote Reservoir Coilover with CDCV for superior damping and tunability. Featuring a comprehensive 4-link conversion and an adjustable track bar with FK Rod Ends, this stage is engineered to significantly improve wheel travel, reduce body roll, and provide unparalleled ride quality for diesel-equipped Super Duty trucks.

Features

• Coilover Conversion: 2.5 Series Remote Reservoir Coilovers provide 4-5.5 inches of adjustable ride height to ensure end-user flexibility for varying loads and stances.
• 4-Link Geometry: Vehicle-specific upper and lower links with frame brackets provide optimized axle positioning to ensure improved suspension geometry and reduced caster sweep.
• CDCV Technology: Compression Damping Control Valves provide 10 distinct settings of adjustment to ensure precise tuning for varying terrain and vehicle weights.
• FK Rod End Bearings: Heavy-duty FK Rod End bearings provide extended longevity and minimal deflection to ensure precise steering response and durability.
• System Durability: CAD plated coilover bodies and Eibach coil springs provide maximum corrosion resistance and sag protection to ensure long-term performance in harsh environments.
• Installation: A bolt-in system designed for OE coil bucket locations (with removal of factory centering cup) provides a streamlined upgrade path to ensure professional-grade fitment.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: Yes
• Aftermarket Wheels: 17×8.5 inches w/ 5.00” Backspace / 6mm Offset, 18×9 inches w/ 5.25” Backspace / 6mm Offset, or 20×9 inches w/ 5.25” Backspace / 6mm Offset
• Aftermarket Tires: 35 inches x 12.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. Removal of the coil centering cup in factory coil bucket required for installation. Springs are rated for Diesel engines only.

System Components

• 64050 (qty: 1) | 08-22 FSD FRONT 4.5 inches BOX KIT
• 61721C (qty: 1) | 05-25 FSD 4WD 4-5.5 inches 2.5 VS RR CDCV BOLT IN CO CONVERSION KIT
• 64035 (qty: 1) | 05-16 FSD ADJ TRACK BAR W/FK ROD END
• 164501 (qty: 1) | 05-22 FSD FRONT UPPER LINKS
• 164502 (qty: 1) | 05-25 FSD FRONT LOWER LINKS
• 164503 (qty: 1) | 11-16 FSD 4 LINK FRAME BRACKET KIT
• 195275 (qty: 1) | 99-25 FSD 5\” BLOCK KIT
• 67002 (qty: 1) | 11-25 FSD REAR 17\”” U-BOLT KIT
• 37701CP (qty: 1) | 99-25 FSD 3-6\”” REAR 2.5 VS PB CDCV PAIR

Why Choose ICON Stage 4?

• Performance Engineering: Increased wheel travel and damping for superior control.
• 4-Link Precision: Replaces factory radius arms for better articulation and controlled wheel travel.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance.

Frequently Asked Questions

Can I adjust the ride height on this system?
Yes