Biker's Choice ROUND PETCOCK 22MM RT SIDE Fuel & Air Other Late Style Petcock 22 mm LATE STYLE - 022601 Chrome-plated Petcocks with 22mm threads are available with O.E.M. style straight outlet or custom 90 outlet Size: 22 mm Straight Outlet, Round, Right Spigot Fits 75-Present Sportster, Big Twin and Custom Tanks