Klotz 20W50 V-Twin Synthetic Engine Oil

Klotz American V-Twin is a high-performance lubricant designed specifically for the unique requirements of Harley-Davidson® V-Twin motorcycles. It provides outstanding oxidation performance, detergency, and wear protection (especially around valvetrain components during start-up). Additional boosters are added that include extreme pressure antiwear chemistry and multifunctional friction modifiers to reduce oil temperatures. It also uses advanced polymers to improve piston ring sealing and optimize power and efficiency, even during extended periods of high-temperature operation that are possible with air-cooled motorcycles.