ICON K64514 Stage-4 4.5" Lift Kit for 2017-2019 Ford F250/F350

17-19 FORD F-250/F-350 4.5" STAGE 4 SUSPENSION SYSTEM This ICON Vehicle Dynamics 4.5” suspension system is a great way to lift your 4WD 2017-2019 Ford F250/350 Super Duty while drastically improving ride quality and performance. The Stage 4 system is perfect for on-road and off-road use including towing, job site duty and hardcore off-road adventure. ICON's Stage 4 System is comprised of dual rate coil springs, adjustable track bar, 5" block kit, and ICON CDC Valve 2.5 Aluminum Series front and rear piggyback reservoir shocks. Fits 2017-2019 F250 / F350 4WD applications Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.5 Aluminum Series shocks) FK Rod End bearings provide extended longevity and minimal deflection Lifetime guarantee against coil spring breakage or sag Lifetime guarantee against ICON fabricated component breakage or manufacturer defect