2008-2010 Ford F450/F550 4WD 6 Inch Radius Arm System with Black 4.0 Coilovers& Dirt Logic Rear Shocks

2008-2010 Ford F450/ F550 4WD 6 Inch Radius Arm System with Black 4.0 Coilovers & Dirt Logic Rear Shocks

Our patented Radius Arms feature a full tubular structure strengthened by dimple die side plates, with an adjustable alignment cam at the axle to allow caster adjustment. Front spring lift options includes 6" replacement Coil Springs or the Dirt Logic 4.0 Coilover Shock conversion. Completing this system is a Trac Bar relocation bracket, Pitman Arm, Sway Bar drops and more. Rear lift options include a block and u bolt kit.

• Use 285/70R19.5 tires w/ OE Dually wheels


• 1  FTS22124BK  Component Box
• 1  FTS22078BK  Coilover Hoop Box Kit
• 2  FTS83500  Dirt Logic 4.0 w/ Resi.
• 1  FTS22129  6 Rear Block Kit
• 2  FTS81005  Dirt Logic 2.25 Rear Non Resi