VP Racing Small Engine Fuels 50:1 Ethanol- Gas & Oil Pre-Mix, 32 oz. is a convenient, pre-mixed fuel designed specifically for 2-cycle engines. This ethanol- formula ensures your engine runs smoothly without the common issues caused by ethanol in gasoline. The fuel stays fresh for up to two years in the tank and five years when stored in the can, making it for seasonal use. With no need to measure or mix, you can simply pour it in and start your engine with confidence. This blend easier, more dependable starts, better throttle response, and increased power, while preventing ethanol-related problems. The 50:1 ratio is optimized for performance and reliability. Model Number: