The Fabtech patented Radius Arm lift kit for your Ford F250, F350, F450 Super Duty also includes 8" front coil springs, a trac bar relocation bracket, pitman arm, sway bar drops, replacement rear leaf springs plus front and rear Dirt Logic 2.25 shocks.
The 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.
Fabtech recommends an upgrade to their adjustable trac bar sold separately.
Use 355/65R18 tires w/ 18x9.5 wheels w/ 4 3/4” BS w/ minor trimming
Use 37x13.50R20 tires w/ 20x10 wheels w/ 4 1/2” BS w/ minor trimming
This Fabtech lift kit is covered by their FIVE SIXTY Powertrain Warranty. See Details
View kit installation instructions
View rear lift installation instructions