ICON 4.5″ Lift Kit Stage 4 for 2005-2007 Ford Super Duty F250/F350

Description
ICON 4.5″ Lift Kit Stage 4 for 2005-2007 Ford Super Duty F250/F350

ICON 2005–2007 Ford F-250/F-350 Super Duty 4.5 inches Lift Stage 4 Suspension System

Part Number: K64503

Summary: The ICON Stage 4 suspension system delivers a comprehensive performance upgrade for the 2005–2007 Ford Super Duty, providing 4.5 inches of lift and a 50% increase in wheel travel. This system replaces the factory radius arms with a precision-engineered 4-Link kit to optimize suspension geometry and eliminate bind. Featuring 2.5 Series Aluminum shocks and dual-rate coil springs, this stage is designed to provide superior damping and ride quality for diesel-equipped trucks.

Features

• Dual-Rate Coil Springs: State-of-the-art dual-rate front coil springs provide 4.5 inches more travel from ride height to front bump stops to ensure a superior ride on and off-road.
• 4-Link System: Upper and lower links with dedicated frame brackets provide the ultimate in suspension technology to ensure optimized axle positioning and improved articulation.
• Adjustable Track Bar: Patented adjustable track bar with FK rod end provides precise lateral axle alignment to ensure perfect front-end tracking.
• 2.5 Aluminum Series Shocks: Corrosion-resistant anodized aluminum shock bodies with 7/8 inches shafts provide consistent damping to ensure maximum heat dissipation and performance.
• System Durability: High-quality materials and 5 inches rear blocks with 17 inches U-bolts provide increased height and stability to ensure long-term reliability under heavy use.
• Installation: 100% bolt-on system design provides a straightforward setup to ensure no drilling, cutting, or welding is necessary for installation.

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: 35 inches x 12.50 inches (37 inches tires may fit with minor trimming)
• Note: Springs are rated for Diesel engines only. Not applicable on vehicles equipped with a manual transmission. Pinch weld on ‘05-’10 Super Duty radius arms may come in contact with radius arm drop bracket hardware.

System Components

• 64000: 05-07 FSD FRONT 4.5 inches BOX KIT
• 64010: 05-19 FSD FRONT 4.5 inches DUAL RATE SPRING KIT
• 64035: 05-16 FSD ADJ TRACK BAR W/FK ROD END
• 164500: 05-10 FSD 4 LINK FRAME BRACKET KIT
• 164501: 05-22 FSD FRONT UPPER LINKS
• 164502: 05-25 FSD FRONT LOWER LINKS
• 195275: 99-25 FSD 5 inches BLOCK KIT
• 37002: 99-10 FSD REAR 17\” U-BOLT KIT
• 67710CP: 05-22 FSD 4WD 4.5 inches FRONT 2.5 VS PB CDCV PAIR
• 37701CP: 99-25 FSD 3-6 inches REAR 2.5 VS PB CDCV PAIR

Why Choose ICON Stage 4?

• Performance Engineering: 50% increase in wheel travel and significantly less body roll compared to the stock truck.
• 4-Link Geometry: Replaces factory radius arms for improved wheel travel and a better range of motion.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance and custom tuning.

Frequently Asked Questions

Is this system compatible with gas engines?
No