The Valvoline 4-Stroke Motorcycle Full Synthetic SAE 10W-40 Motor Oil is a high-quality motor oil designed specifically for 4-stroke motorcycles. Its full synthetic formula provides excellent lubrication and protection for motorcycle engines, ensuring smooth operation and reliable performance. With a viscosity rating of 10W-40, this oil is suitable for a wide range of riding conditions, providing consistent protection for your bike's engine. Each pack includes 6 1-quart bottles of oil, making it convenient for multiple fills or regular maintenance. Trust in the Valvoline brand for quality and dependability.