Brad Penn Racing Oil Penn Grade 1 Partial Synthetic Racing Oil "The Green Oil"

BRAD PENN® PENN-GRADE 1®
Penn Grade 1 High Performance Oils are formulated using unique base oil cut from our tower, which gives our Penn Grade 1 High Performance Oils exceptional film strength. This unique base oil causes our Penn Grade 1 High Performance Oil to cling tenaciously to engine parts to minimize wear during high engine torque loading and periods of heavily stressed operation such as those experienced during competition. This same oil cling helps prevent dry-start conditions to minimize wear even after the engine has been sitting idle for extended periods.

•Made in the U.S.A.
•Increased concentration of zinc
•Minimizes engine wear
•Exceptional film strength

Partial Synthetic SAE 20W-50 High Performance Oil Designed to offer higher performance engines the cold temperature operational benefits of an SAE ‘20W’ engine oil while providing the desired film strength; sealing abilities; bearing, crankshaft, piston ring and valvetrain component anti-wear protection of an SAE 50 weight oil at normal engine operating temperatures.

Please Note: Penn Grade 1 High Performance Oils contain high zinc and phosphorous additive concentrations which can be detrimental to cars and trucks with catalytic converters. For our Brad Penn Synthetic Blend and Premium Passenger Car Motor oils more suitable for use in vehicles with catalytic converters, please click here. Always consult your owner's manual for proper oil selection.