Since 1979, Red Line Synthetic Oil Corporation has grown to manufacture more than 100 quality products, including motor oils, gear oils, assembly lubes, fuel additives, and its popular WaterWetter cooling additive for the automotive, motorcycle, marine, and industrial markets. Based in Benicia, California, Red Line has a reputation with racers and enthusiasts alike for creating products that perform and protect better than any on the market, regardless of price. Ultimate in two-cycle performance, extreme cleanliness. Popular in racing and daily applications like motorcycles, marine, snowmobile racing, etc. Dyno proven for gains of 3 - 5% and more power over longer runs. High-temp stability prevents deposits on combustion chambers, exhaust ports, upper ring, and piston crown. Suggested use at 50:1, but useful up to 100:1 depending on operating conditions.