DetailsThe Radflo Ford F150 4WD performance shock system is a great way to increase your vehicles ride quality and performance without cutting and welding. The front coil-overs allow for increased lift height for larger tire fitment and ground clearance and are easily adjusted. Radflo engineers spent countless hours testing for the best spring rate and custom shock valving. This combination of spring rate and valving offers incredible dampening characteristics. These systems are completely bolt in utilizing the stock mounts and hardware. Front coil-overs and rear shocks come with remote reservoirs to fully maximize shock travel. An extended option is available on the coil-overs for use with aftermarket upper control arms. The extended coil-overs offer an additional inch of droop travel.