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The Fabtech 6" Radius Arm system for 2018 Ford F450 and F550 Super Duty 4WD diesel is a complete suspension upgrade that strengthens the front end for oversized tires and heavy use. This kit includes replacement radius arms, Dirt Logic front 4.0 and rear 2.25 shocks, trac bar relocation, sway bar drop brackets, pitman arm and rear block and u-bolt hardware, delivering proven geometry and long-term service.
Fabtech 18 Ford F450/F550 4WD Diesel 6in Rad Arm Sys w/4.0 & 2.25Dl
