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
