BRAND NEW PART# 38-0693 Gas tank has a right side petcock opening, and a fuel capacity of 2.2 gallons. Right side is 3/8″ NPT female, left side is 1/4″ NPT female for petcocks. Petcock tunnel is 2-1/2″ wide. It uses a single bayonet style gas cap, and has front and rear mount tabs and requires sanding and primer. Do not grind or sand the seams or joints. Check the petcock opening, making sure the petcock can be easily installed. The petcock fitting should be masked or plugged during painting for easy installation of the petcock. It is suggested to pressure test . MEASUREMENTS: LENGTH: 15.5″ OAL W/ TABS: 18″ TUNNEL WIDTH: 2.5″ HEIGHT FRONT: 9″ HEIGHT REAR: 3″ WIDTH AT WIDEST POINT: 9″ ** TECH NOTE: THIS DOES NOT JUST BOLT ON STOCK BIKES. USES 2 POINT MOUNTING (FRONT & REAR TAB) USES 5/8-18 PETCOCK