Around 2002, after racing enthusiasts inquired about a racing oil in the vein of Kendall GT-1, ARG launched Brad Penn PennGrade 1 High Performance Oil. And yes, the color was green just as the GT-1 was for all those years.
Brad Penn PennGrade1 Penn Grade 10w-40 High Zinc Synthetic Blend Oil 12 Qt Case
Brad Penn PennGrade1 Penn Grade 5w-30 High Zinc Synthetic Blend Oil 12 Qt Case
Penn Grade Brad Penn BR30 SAE 30 High-Zinc Racing Break-In Motor Oil 12 Quarts
Penn Grade Brad Penn 10W30 Partial Synthetic High Performance Motor Oil 12 Quart
Brad Penn PennGrade 1 Penn Grade SAE 30 Break In Oil 6 Quarts
Brad Penn PennGrade 1 Penn Grade 20w-50 V2 Motorcycle High Zinc Oil 6 Quarts