These hardware kits include everything you need to mount your face shield to your Arai GP-6 Series auto racing helmet (GP-6PED / GP-6RC / GP-6S) or GP-6K / SK-6 karting helmets. Includes pivot screws, pivot washers, pivot friction washers, shield sliders, and shield slider screws. Screws and pivot washers are anodized in your choice of color. Pivot friction washers and shield sliders are black molded plastic. One kit required per helmet.