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Penn Grade

Penn Grade

PennGrade 1 High Performance Racing Oil

Shop PennGrade 1 engine oil at Hammond Motorsports. Known as “The Original Green Oil,” PennGrade 1 combines a partial synthetic formula with zinc and phosphorus anti-wear additives for demanding racing and performance engine applications.

PennGrade 1 20W-50 provides strong oil film protection under high temperatures and heavy loads, helping protect bearings, camshafts and other critical engine components.

Available in single quarts and 12-quart cases. Choose the viscosity recommended by your engine builder.

Application Note: PennGrade 1 Synthetic Blend High Performance Oils are not recommended for vehicles equipped with catalytic converters.

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