This is a Du-Bro 24 Ounce Fuel Tank. This tank comes complete with a stopper and fuel tubing for glo-fuel, and proportionally larger brass tubing and clunk. Du-Bro fuel tanks will not split or crack from vibration or pressure. Du-Bro Fuel Tanks are designed to be tough! In fact, this fuel tank can be used with a pressurized fuel system and either gas* or glow fuel!