Lucas High Performance Motorcycle Oils are the result of technology gained through years of blending motor oils and gear oils for the racing industry. These are true racing oils that far exceed all manufacturer specifications and can outlast other oils up to 4 times on the track or on the street. Formulated with the highest quality base oils along with an exclusive additive package not found in other brands. These oils provide more power by increasing film strength between the cylinder wall and piston ring. It improves compression, fights fuel dilution and provides protection over a wide temperature range. Designed for both engine and wet clutch applications, and is not friction modified, to provide the highest performance. Made with exclusive additives. Lowers engine oil temperatures. Longer engine oil life. Extends engine component life. Reduces engine noise and helps prevent leaks.