PennGrade 10W40 Semi-Synthetic Racing Motor Oil - 5 Qt.

Achieve peak performance and unparalleled engine protection with PennGrade 10W40 Semi-Synthetic Racing Motor Oil. This advanced formulation combines the benefits of high-quality conventional and synthetic base stocks, delivering superior lubrication and wear resistance for high-performance engines.

Advanced Engine Protection:

• Viscosity: 10W40 offers excellent flow characteristics at startup and robust protection at operating temperatures, suitable for a wide range of performance applications.
• Semi-Synthetic Blend: Provides enhanced thermal stability, oxidation resistance, and detergency compared to conventional oils.
• High Zinc Content (ZDDP): Crucial for protecting critical engine components like flat-tappet camshafts, lifters, and bearings from extreme wear, especially in demanding racing conditions.
• Superior Lubrication: Reduces friction and wear, helping to maximize horsepower and extend engine life.
• Convenient 5 Qt. Size: Ideal for most performance vehicles, ensuring you have enough oil for a complete oil change.

PennGrade's 10W40 Semi-Synthetic Racing Oil is designed to withstand the rigors of competition and high-performance street driving. Its formulation ensures consistent oil pressure, excellent thermal stability, and robust protection against wear, even under extreme heat and load. Whether you're on the track or pushing the limits on the street, this oil provides the confidence and reliability your engine needs. Equip your vehicle with the best from GGCRACING.