Fabtech 11-13 Ford F450/550 4WD 10 Lug 6in Rad Arm Sys w/Coils & Dlss Shks - K2156DL

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. Completing this system is a Trac Bar relocation bracket, Pitman Arm, Sway Bar drops, and a rear Block & U-bolt kit. Includes front and rear 2.25 Dirt Logic Stainless Steel shocks.F450: TIRE SIZE - 285/75R18 WHEEL - 18XOEM W/OEM" BS W/OEM DUALLY WHEELS F550: TIRE SIZE - 285/75R19.5 WHEEL - 19.5XOEM W/OEM" BS W/OEM DUALLY WHEELS 101. SOME MODELS MAY NOT SIT LEVEL AFTER INSTALL.