Popular in NASCAR and road racing Racing oils provide more wear protection than passenger car 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 base stocks provide greater film stability and strength when exposed to excessive fuel dilution. Each of these products has a whopping 2200 ppm of zinc and phosphorus as anti-wear. Each racing oil product is multi-grade and offers 2%-4% more power than similar viscosity oil: 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50. Improved start-up protection, lower oil temperature and cleanliness. Remember to change these oils more frequently than regular motor oils. Phosphorus, average PPM 2000 Zinc, average PPM 2250 SAE Viscosity Grade 10W30 Vis @ 100°C, CSt 10.0 Vis @ 40°C, CSt 64 Viscosity index 141 CCS viscosity, equilibrium, @ °C 34@-20°C Pour point, °C -50 Pour Point, °F -58