"This 4.0 gallon one-piece gas tank includes a chrome plated center panel to give the illusion of a 2 piece Fat Bob tank. Can be used with the early FL style 2, 3 or 5 light dash assembly when used with the included mounting bracket. Utilizes the OE style 13/16"" fuel petcock (not included). Use with screw style, late model gas caps." H81018