Suspension and Components Suspension Kits

Rough Country

6 Inch Lift Kit Radius Arm No OVLD C/O Vertex Ford F-250/F-350 Super Duty (17-22)

$3,629.95

SKU: R04C 55859

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Description

This Rough Country 6-inch Radius Arm Coil-Over Conversion Lift Kit is designed for 2017-2022 Ford F-250 and F-350 Super Duty 4WD trucks. It provides a 6-inch lift, maintaining factory ride quality and converting the factory independent coil shock and coil setup to a 2.5-inch piston, nitrogen-charged, 8-stage adjustable Vertex Coilover with an external reservoir for increased oil capacity and damping sensitivity. This kit includes ultra-durable Radius Arms with Clevite Rubber Bushings, designed for easy installation and to preserve factory suspension geometry.

Fitment

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Specifications

BrandRough Country
Part NumberR04C 55859

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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