ICON 2017+ Ford F250/F350 7in Stage 4 Suspension System w/ Radius Arm

ICON's Stage 4 with radius arms gives 2017-2022 Ford F-250 and F-350 Super Duty owners a 7-inch lift that upgrades the factory radius arms rather than converting to a 4-Link system. For owners who prefer to keep the radius arm front-end layout but want a significant improvement over stock, this is the kit that addresses the main weaknesses of the factory design.

The ICON radius arms are fabricated with a fully boxed construction, making them substantially stronger than the factory stamped arms. Each arm uses a sealed pivot bushing that minimizes road feedback and vibration, resulting in a quieter ride with less harshness transmitted through the steering column. The arm profile has been optimized for tire clearance at full steering lock, allowing 37-inch tires to clear without contacting the radius arm. This is a real-world detail that matters when turning tight corners or maneuvering in parking lots with large tires installed.

As a Stage 4 system, this kit includes the complete front and rear components needed for a 7-inch lift. The radius arms are the headlining upgrade, but the full system works together as a matched package. One note from the manufacturer: the OEM steering stabilizer does not work with the required drag link flip on this kit. Plan accordingly when ordering.

Ships in multiple boxes. Professional installation with a post-install alignment is recommended given the scope of this suspension overhaul.