6″ Radius Arm Lift for Ford F-250/F-350 – Rough Country

Ford F-250 / F-350 6″ Radius Arm Lift

Compliment your Ford’s aggressive, good looks with Rough Country’s 6″ Radius Arm Lift Kit. Rough Country’s 6″ Lift Kit was engineered to retain the impressive Ford factory specs while bumping up performance and durability where it’s needed most. The result is an aggressive, lifted beast with a mean profile and balanced on and off-road ride quality.


When changing a vehicle’s suspension, the key to preserving ride quality is in keeping the geometry of all suspension components as close to their factory angles as possible. Rough Country’s new 6″ Radius Arm Suspension Lift features a set of ultra-durable Radius Arms, precision fit to bolt right into the factory mounts for an easier install and a more factory-like angle. At 27lbs each, these beefy, upgraded Radius Arms dwarf stock equipment and feature durable Clevite Rubber Bushings for maximum vibration absorption.

This all-inclusive kit also features an adjustable alignment cam at the axle to allow caster adjustment as well as a track bar relocation bracket and a drop pitman arm. A full set of N2.0 Shocks provide a truly balanced ride quality for on and off-road use – prefect for daily drivers. This kit also ships with a set of durable, lifted coil springs and brake line relocation brackets.

This innovative kit design features a 100% bolt-on installation process that is lightning fast compared to other kits this size. Save time and money with no need for cutting, drilling, or other complicated procedures. Fits 05-10 F-250/F-350 and 11+ F-250. Rough Country’s 6″ Radius Arm Lift Kit is backed by our Lifetime Replacement Warranty.

Part #Item
536.206″ Radius Arm Kit for 05-07 F-250/350 Diesel
537.206″ Radius Arm Kit for 05-07 F-250/350 Gas
538.206″ Radius Arm Kit for 08-10 F-250/350 Diesel
539.206″ Radius Arm Kit for 08-10 F-250/350 Gas
540.206″ Radius Arm Kit for 11-15 F-250 Diesel
541.20Radius Arm Upgrade Kit for 05-15 F-250 (4″-6″)
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