GP-1 High Performance Oil
Discover the power of GP-1, the ultimate high performance oil for drag racing, drifting and high octane pursuits. Made with Bradford, Pennsylvania grade base oils, GP-1 blends traditional excellence with advanced additives for unmatched protection and performance. Enriched with zinc, it combats dilution and fuel dilution in methanol and ethanol fueled engines and thrives even in extreme conditions.
Utilizing the unique “Legacy Base Oil”, GP-1 offers:

Outstanding film strength
Natural “toughness” on engine parts
Enhanced with modern additives, GP-1 reduces wear, improves oxidation stability and ensures better flow under high loads and rpm. Its high ZDDP content protects aggressive cam profiles and high spring pressures, while detergents and foam inhibitors keep engines clean and efficient.

GP-1 High Performance Oil is engineered for peak performance and ensures superior protection under extreme conditions. This high-performance engine oil excels by reducing wear, improving oxidation stability and maintaining optimal flow at high RPMs.

Designed for racing and high-octane applications, it is the trusted choice for enthusiasts who demand the best. With advanced additives and exceptional film strength, GP-1 High Performance Oil provides unmatched reliability and efficiency, keeping your engine running at its peak.

Perfect for power additives like boost or nitrous, GP-1 maintains its strength under extreme loads, seals piston rings and protects against fuel dilution from alcohol fuels or nitrous.

Proudly made in the USA in Bradford, Pennsylvania, GP-1 provides unmatched protection and performance for dragsters, drifters, hot rodders and horsepower enthusiasts everywhere.

GP-1 Conventional SAE 40 (Mineral)

• Designed for use in heavy duty vintage military engines and other vintage vehicle restorations. Can also be used in vintage racing applications or other performance applications where a 40 grade oil is required.

• Pennsylvania grade base oil for optimum wear resistance.
• High zinc content. Also contains molycine.
• Prevents leakage.
• Separates water contaminants.
• Higher pressure viscosity coefficient.
• Modern additive technology in a vintage formulation.
• Compatible with methanol, E85 and high octane racing fuels.

Warning: GP-1 oils are designed for high performance and racing applications only. This oil DOES NOT MEET any current API or OEM engine oil specifications and is not intended for use in vehicles equipped with catalytic converters.

GP-1 Conventional SAE 50 (Mineral

• Ideal for vintage racing
• Pennsylvania grade base oil for optimal anti-wear performance
• High zinc content
• Also contains molybdic acid
• Excellent scratch protection
• Separates water contaminants
• Prevents leakage
• Higher pressure viscosity coefficient
• Modern additive technology in a vintage formulation
• Compatible with methanol, E85 and high octane racing fuels