40WT Race Engine Oil 15W/40 - 1 Gallon Bottle (3.785 Litres) (RED10405)

40WT Race Engine Oil 15W/40
1 Gallon Bottle (3.785 Litres) 

• Versatile product used in stock car racing, road racing, and sprint cars
• Used by many of the top Dirt Late Model teams
• Used by top teams in NASCAR Spec engines for Camping World East and West Series
• Reformulated for improved frictional properties
• Special detergents for improved lubricity and less detonation
• Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution
• Each of these products has no less than 2200ppm of zinc and phosphorus for anti-wear
• Each 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 15W50
• Improved protection at startup, lower oil temp, cleanliness
• Remember to change these oils more frequently than regular motor oils