Quick view ICON ICON 2017+ Ford F-250/F-350 4-5.5in Stage 6 Coilover Conversion System w/ Radius Arm - K63156R Compare $9,313.90 $8,382.99 This Stage 6 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty Radius Arm System that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully... Add to Cart Add to Cart