New look, same product - Brad Penn Oil is now PennGrade 1 Motor Oil. This partial synthetic SAE 20W-50 is a truly versatile high performance oil suitable for engines used in both street and racing applications. This high performance engine oil provides a multi-viscosity grade and the synthetic components facilitate cold starting and quicker engine warm-up. Have peace of mind with Penn Grade 1 with its exceptional engine protection during competition. PennGrade 1 delivers excellent shock load and high temperature protection to heavily stressed engine parts.