Joe Gibbs Driven HR-1 conventional high performance motor oil is the perfect choice for big block muscle cars and blown street rods. It offers excellent high-temperature protection and is good for loose bearing clearances. Joe Gibbs Driven HR1 conventional high performance motor oil uses the same oil additive technology developed for the US military for storing and shipping combat equipment. This oil protects against rust and corrosion, even when your engine isn't running! Featuring a higher zinc level than traditional passenger car oils, Joe Gibbs Driven HR-1 conventional high performance motor oil delivers proper anti-wear protection for older-style pushrod and flat-tappet engines. HR-1 is formulated using superior camshaft wear protection chemistry - the same technology that's propelled Joe Gibbs Racing to multiple NASCAR championships!
Sold per quart. Buy 12 quarts to get a full case.