ICON Vehicle Dynamics K64524 Stage Suspension Lift System Ford Super Duty - 4.5 4 for F250/F350

The ICON Vehicle Dynamics Stage 4 Suspension System delivers a precision-engineered 4.5" lift for 2020-2022 Ford F-250/F-350 Super Duty 4WD trucks, dramatically improving ride quality, performance, and capability both on and off-road. Specifically designed for the lower ride height of 2020+ Super Duty models, this comprehensive system features progressive rate coil springs calibrated to achieve the correct lift height while maintaining ICON's legendary ride quality and predictability.

Complete Stage 4 System Includes:

• ICON CDC Valve 2.5 Aluminum Series front and rear piggyback reservoir shocks with hard anodized, corrosion-resistant one-piece impact extruded aluminum bodies and 7/8" shafts
• Dual rate progressive coil springs engineered specifically for 2020-2022 Super Duty applications
• ICON 4-Link suspension kit that eliminates factory radius arm bind during articulation and maintains positive caster through the full range of travel
• Adjustable track bar for precise axle centering
• 5" rear block kit for balanced lift geometry
• FK Rod End bearings providing extended longevity and minimal deflection

Performance Benefits:

• Approximately 50% increased front wheel travel over stock suspension
• Eliminates suspension bind for unparalleled ride quality in all conditions
• Optimized for towing, job site duty, daily driving, and hardcore off-road adventure
• Tested and tuned as a complete package for maximum performance

The Stage 4 system represents the pinnacle of ICON's Super Duty engineering, with the 4-Link kit "freeing up" the front end to deliver exceptional articulation and ride quality that surpasses any factory radius arm configuration. Backed by ICON's lifetime guarantee against fabricated component breakage or manufacturer defect.

California Prop 65 Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.