ICON 4-5.5″ Coilover Conversion Kit Stage 5 for 2011-2016 Ford F250/F350 4WD

Description
ICON 4-5.5″ Coilover Conversion Kit Stage 5 for 2011-2016 Ford F250/F350 4WD

ICON 2011–2016 Ford F-250/F-350 4-5.5 inches Lift Stage 5 Coilover Conversion System

Part Number: K63135

Summary: The ICON Stage 5 Coilover Conversion System provides a height-adjustable suspension solution for the 2011–2016 Ford F-250 and F-350 Super Duty 4WD. This system delivers between 4 inches and 5.5 inches of front lift, replacing the factory coil spring with a high-performance 2.5 Series Remote Reservoir Coilover featuring CDCV (Compression Damping Control Valve) for precise ride tuning. Engineered to improve both on-road stability and off-road capability, this stage includes a full 4-link conversion and dual steering stabilizers to ensure maximum control and corrected suspension geometry for diesel-equipped trucks.

Features

• Ride Height Adjustability: 2.5 Series Coilovers provide 4-5.5 inches of adjustable lift height to ensure the perfect stance for various tire and load configurations.
• CDCV Technology: Compression Damping Control Valve provides 10 levels of adjustment to ensure unparalleled ride quality across different terrains.
• 4-Link Conversion: Heavy-duty upper and lower links with frame brackets provide corrected caster and improved axle positioning to ensure superior handling and wheel travel.
• Eibach Coil Springs: High-quality Eibach springs provide a lifetime guarantee against sagging or breakage to ensure long-term ride height consistency.
• System Durability: CAD plated coilover bodies with 7/8 inches shafts and impact-extruded aluminum rear cylinders provide maximum corrosion resistance to ensure performance in harsh environments.
• Installation: Bolt-in coilover conversion system fits into OE coil bucket locations (with removal of factory centering cup) to ensure a precise and secure fitment.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: Yes
• Aftermarket Wheels: 17×8.5 inches w/ 5.00” BS / 6mm Offset, 18×9 inches w/ 5.25” BS / 6mm Offset, or 20×9 inches w/ 5.25” BS / 6mm Offset
• Aftermarket Tires: 35 inches x 12.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. Springs are rated for Diesel engines only. Wide steer equipped trucks require stabilizer part number 66515 (Qty 2). Removal of the coil centering cup in factory coil bucket required for installation.

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
• 65000 (qty: 1) | 05-22 FSD DUAL STABILIZER KIT
• 36511 (qty: 2) | 99-25 FSD 4WD STABILIZER (DUAL OPPOSING) 2.0 VS IR
• 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 5?

• Performance Engineering: Increased wheel travel and damping for superior control on and off-road.
• 4-Link Precision: Replaces factory radius arms with a 4-link system for better articulation and reduced caster change through the suspension cycle.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance and custom tuning.

Frequently Asked Questions

Can I adjust the lift height after installation?
Yes