16 gauge steel. Designed to fit on modern customs with longer stretches in the top tubes. Features a nicely contoured teardrop shape. Constructed with the stock-style screw-in filler and vent, and has a standard 22mm external thread petcock fitting for O.E.M. and aftermarket petcocks installed on the left side of the tank. Includes a threaded hose line fitting for the vent bung on the bottom of the tank. Cap not included.
21in tank length, 11in tank width, 9in tank depth, 21 tunnel length, 3 1/2in tunnel depth, 3in tunnel width, 21 1/2in centerline hole-to-hole on mounting brackets.