Description
Racing and high-performance driving demand oil that can withstand extreme heat, shear forces, and sustained RPMs—stock oils simply won’t cut it. PennGrade 50W delivers elevated zinc and phosphorous chemistry that clings to critical engine surfaces, protecting against wear when your engine is working hardest. Built on decades of trust from engine builders and professional racers, this conventional blend provides the film strength and anti-foaming stability your performance engine needs to perform reliably lap after lap.
- 50W viscosity grade
- Conventional mineral oil
- High zinc formulation
- Enhanced phosphorous chemistry
- 1 quart bottle
- Superior film strength
- Anti-foaming properties
- High-temperature stability
- Detergent/dispersant additives
- Professional racer approved
