Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use. Reformulated for improved frictional propertiesSpecial detergents for improved lubricity and less detonationPolyol ester base stocks provide more stability and film strength when exposed to excess fuel dilutionEach of these products has no less than 2200ppm of zinc and phosphorus for antiwearEach race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50Improved protection at startup, lower oil temp, cleanlinessRemember to change these oils more frequently than regular motor oils
About Red Line Motor Oil Racing:
Red Line 40WT Race Oil (10W30) Key Benefits: Popular Versatile product used in stock car racing, road racing, and sprint carsUsed by many of the top Dirt Late Model teamsUsed by top teams in NASCAR Spec engines for Camping World East and West SeriesPit Stop USA offers Red Line 40WT Race Oil (15W40) - 1 Quart 10404 at low everyday prices. Be sure to check out all of our products from Red Line Synthetic Oil including Red Line Race Oil.