ICON K63114R Stage-4 4-5.5" Coilover Conversion w/Radius Arm for 05+ F250/F350

05-07 FORD F250/F350 4-5.5" STAGE 4 COILOVER CONVERSION SYSTEM W RADIUS ARM Designed to provide a height-adjustable option to the extremely popular ICON Vehicle Dynamics 4.5” Ford Super Duty Suspension Systems, these coilover conversions provide excellent on-road ride quality and off-road performance while at the same time allowing for end-user ride height adjustability. Bolt-in system fits in OE coil bucket location Coilover conversion allows for addition of secondary shock Corrosion resistant CAD plated coilover shock body with 7/8" shaft Eibach coil springs guaranteed for life against sagging or breakage Rear shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish