What is the oil gas mixture for a 2 cycle Yamaha 80 cc dirt bike?

For a 2-cycle Yamaha 80 cc dirt bike, the recommended oil-gas mixture is typically 50:1, which means 50 parts gasoline to 1 part 2-stroke oil. This translates to about 2.5 ounces of oil per gallon of gasoline. Always refer to the owner's manual for specific recommendations, as different models or years may have slight variations. Using the correct mixture is crucial for optimal engine performance and longevity.