ICON's Stage 4 coilover conversion for 2017–up Ford F-250/F-350 is a height-adjustable suspension option that improves wheel travel and ride quality while retaining on-road manners. The kit pairs ride-height adjustable coilovers with vehicle-specific valving, corrosion-resistant bodies, Eibach springs guaranteed against sag, and FK rod-end bearings. It is a bolt-in conversion that supports added wheel travel and reduced body roll without major driveline changes.
ICON 17-22 Ford F250/F350 4-5.5in Stage 4 Coilover Conversion System