Transform your fourth-gen Ford Super Duty with Rough Country's 4.5" Coilover Conversion Kit, delivering superior ride quality and adjustable height. This kit ditches the factory coil setup for massive 2.5-inch Vertex Coilovers with external reservoirs, offering 56% greater fluid capacity and precise damping control.

Built from 1/4-inch steel mounts and paired with a V2 monotube secondary shock, this setup provides unmatched performance and durability for tackling any terrain.