Fabtech Dirt Logic 4.0 coilover conversion system for 2011–2016 Ford Super Duty 4WD with a 6-inch lift. This conversion replaces the factory coil spring buckets with gusseted 1 3/4-inch tubing to accept Dirt Logic 4.0 coilover shocks, increasing travel and progressive dampening for smoother on- and off-road ride quality. The kit includes coilover hoops, lower mounts and required hardware, and is compatible with Fabtech radius arm and 4-link systems.
Fabtech 11-16 Ford F250/350/450/550 4WD 6in C/O Conv Sys Dlss 4.0 C/O& Hoops Only