This is a one of a kind low-profile billet aluminum gas cap made with precision-machined finger serrations that make it much easier to unscrew your gas cap CNC-engraved "900" Union Jack series makes rotating the logo into the proper reading position no problem Uses all the stock gas cap components Just remove snap ring from your old gas cap and install one your new one in seconds Fully CNC machined from 6061 T-6 billet aluminum Black anodized finish