Daystar 4.0 Series Tactical Lift Kits is a 4in lift and leveling system designed by enthusiast engineers for consumers who want just enough lift to clear 33in to 35in tires, depending on the vehicle. These lift kits give you more clearance so you can run larger tires on stock or aftermarket wheels.Installation requires no cutting, no welding, and no chassis alterations providing no metal-on-metal contact. Your vehicle will maintain the factory ride quality, stability controls, and towing capacity while being FMVSS126 compliant! Details:4.0 Series Tactical Lift Kit for the Ford F-150 2/4WD, non-Air Ride TrucksLift Height 4.0inKevlar-Infused PolyurethaneRun Larger Tires on Stock or Aftermarket Wheels for More Ground ClearanceNo Cut, No Weld, No Chassis Alterations, No Metal-on-Metal ContactMaintains Factory Ride Quality, Maintains Stability Controls, Maintains Towing CapacityFMVSS126 Compliant