Constant wear and tear in drag racing classes like Stock and Super Stock (many switch to 5WT for Class Racing)
Popular for grading on stock car engines
Used by many major engine manufacturers in Spec Miata and other low horsepower road racing engines.
Provides more power and better wear on four-stroke karting engines such as Yamaha/Burris F200, Briggs Animal and World Formula, Honda GX 160 and GX 200, Kohler, Techmseh and Clones.
Racing oils provide more wear protection than passenger vehicle motor oils; However, these products contain fewer detergents and are not suitable for street use.
Reformulated to improve friction properties.
Special detergents to improve lubricity and less detonation.
Polyol ester bases provide more film stability and strength when exposed to excessive fuel dilution.
Each of these products has no less than 2200 ppm of zinc and phosphorus as antiwear.
Each racing oil product is multigrade and offers 2% to 4% more power than oil of similar viscosity: 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50.
Improved starting protection, lower oil temperature and cleanliness.
Remember to change these oils more frequently than normal motor oils.
Phosphorus, average PPM 2000
Zinc, average PPM 2250
SAE 5W20 Viscosity Grade
Vis @ 100°C, CSt 7.6
Vis @ 40°C, CSt 44
Viscosity index 139
CCS viscosity, equilibrium, @ °C 30@-25°C
Pour point, °C -50
Pour Point, °F -58
NOACK Evaporation Loss, 1 hour at 482°F (250°C), % 6
