Elevate your engine's performance with Lucas Oil 20w-50 SAE Racing Motor Oil: 5 Litre Bottle. This high zinc fortified oil is perfect for high RPM engines, offering extra protection and significantly lower oil temperatures. Experience less drag for more horsepower, and enjoy compatibility with both methanol and racing gas for versatile use. Trust the experts at Precision Regrinds to provide the quality products you need for peak engine performance.