Mustang 3.0G gas tank. Dual cap

3.0 gallon (11.3 liter). Dual cap. Takes a pre-83 bajonet style vented & un-vented gas cap set and 22mm 75-up style petcock. Approx. dimensions: Tank length 16½", tank width 12", tank depth 7", tunnel length 16½", tunnel depth 2¼", tunnel width 2¼", hole to hole on mount bracket 14-5/8".