Ultimate in two-cycle performance, extreme cleanliness. Popular in racing and daily applications like motorcycles, marine, snowmobile racing, etc. Chemistry in Two-Cycle Kart Oil and Two-Stroke Race Oil are identical, with different labels Details: Sold as 1 Gallon Each of these six different lubricants can be used as a pre-mix or in oil-injected systems Contain ester base oils with the highest film strength and affinity for hot metal Increased power and excellent scuff protection Provides the lubricating qualities of castors, but with exceptional cleanliness Low carbon residue dramatically reduces plug fouling and smoke Compatible with reformulated fuels Each product works in both premix or injection systems