Fabtech 17 Ford F450/F550 4WD Diesel 6in Rad Arm Sys w/Coils & Dl Shks

Fabtech?s 6? Radius Arm system for the Ford F450 and F550 Super Duty is built to handle the on and offroad demands of the truck enthusiast. This vehicle?s suspension is more robust than the Ford F250 and F350 and therefore demands specialty parts only available from Fabtech. This Radius Arm system is a complete upgrade to the factory suspension and will provide additional strength for use with oversized tires. High quality components with properly designed suspension geometry is what sets this system apart from all other Radius Arm suspensions. The Radius Arms use tubular construction with dimple die side plate for superior strength. American made coil springs have been designed for a very compliant ride quality both on and offroad. 1/4? thick steel bracketry repositions the factory track bar to center the axle under the vehicle with the increased lift height. The Dropped Pitman Arm uses forged steel construction with high strength material that exceeds the factory specifications.