The Demco Autoslide Locking Plate bolts onto your Lippert Turning Point or 2020 or newer 5th Airborne pin box to prevent the king pin from rotating inside your Demco Autoslide fifth-wheel trailer hitch. Hardware is included.• Prevents your king pin from pivoting inside your Demco Autoslide 5th-wheel trailer hitch• Works with Lippert Turning Point and 2020 or newer 5th Airborne pin boxes• Simple bolt-on installation with included hardware• Durable, corrosion-resistant carbide black powder-coat finish Simple bolt-on installation with included hardware Durable corrosion-resistant carbide black powder-coat finish | Demco Autoslide Locking Plate for Lippert Turning Point and 5th Airborne Pin Boxes in Black