What kind of oil for A 2000 V-STAR 650?

For a 2000 Yamaha V-Star 650, it is recommended to use a high-quality motorcycle engine oil with a viscosity of 10W-40. Look for oil that meets or exceeds the API (American Petroleum Institute) service classification of SG or higher. Additionally, using a motorcycle-specific oil can help ensure optimal performance and protection for the engine and transmission. Always check the owner's manual for specific recommendations.