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.

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.

TIRE SIZE - 35/12.50R20 WHEEL - 20X9 W/5" BS W/MINOR TRIMMING; TIRE SIZE - 315/70R17 WHEEL - 17X8 W/4 1/2" BS W/MINOR TRIMMING; TIRE SIZE - 325/65R18 WHEEL - 18X9.5 W/4 3/4" BS W/MINOR TRIMMING; 3. NON DUALLY MODELS ONLY.; 27. FRONT DRIVE SHAFT MODIFICATION MAY BE REQUIRED TO CLEAR EXHAUST ON GAS MOTOR.

Fabtech 08-16 Ford F350/450 4WD 8 Lug 6in Radius Arm System w/Perf. Shocks

6" RAD ARM SYS W/COILS & PERF SHKS 2008-16 FORD F350/450 4WD 8 LUG

6in. RAD ARM SYS W/COILS/PERF SHKS 2008-16 FORD F350/450 4WD 8 LUG

6in. RAD ARM SYS W/COILS/PERF SHKS 2008-11 FORD F350/450 4WD 8LUG

6" RAD ARM SYS W/COI

6in. RAD ARM SYS W/C

Suspension Lift Kit