This is an oil tank assembly from a 1973 Yamaha TX750. It'll fit the 1973-1974 TX750's.

The oil tank is in decent condition. It is not dented, smashed, leaking, or otherwise structurally damaged. All mounting tabs are in good order and not bent or twisted. Includes rubber mounting grommets with steel spacers. The oil drain bolt and threads are not stripped, rounded, or hacked. Includes the oil supply and oil return lines with fittings. The backside of the tank is fairly corroded. Includes dipstick and filler cap. Includes all mounting hardware.