Description
Racing and high-performance driving demand engine oil that can handle extreme heat, pressure, and friction without breaking down. PennGrade 50W Racing Oil delivers the zinc and phosphorous chemistry your engine needs to maintain film strength under sustained boost and sustained throttle, protecting critical components from wear and detonation. With 12 quarts in this case, you’re equipped for season-long racing or multiple oil change intervals without compromise.
- 50W viscosity grade
- High zinc formulation
- Conventional mineral base
- Enhanced phosphorous chemistry
- Superior film strength
- Anti-foaming properties
- Detergent/dispersant additives
- High-temperature stability
- 1-quart bottles
- Case of 12 quarts
- MPN: 71156






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