The Schaeffers 20W-50 Racing Oil is a high-quality, full synthetic motor oil specifically designed for racing vehicles. Made in the United States, this 6-quart pack of oil is formulated with extra zinc for enhanced performance and protection. Perfect for gasoline engines, this racing oil will provide superior lubrication and lower friction for improved engine efficiency and power output. Ideal for auto enthusiasts looking to optimize their vehicle's performance during racing conditions.