Driven Racing Oil HR-3 15W50 Synthetic Engine Oil - 1 Quart (0.946 Litre)

Joe Gibbs HR-3 is a synthetic 15W50 oil which is suitable for older style pushrod (OHV) engines and has been developed to provide increased protection for camshafts. The synthetic formula provides a higher level of protection on start up compared to mineral oils. HR-3 also includes additives which protect against rust and corrosion even when the engine isn't running. This makes it ideal for classic cars which aren't used as daily drivers.Excellent protection for supercharged, big block and looser clearance enginesIdeal for long stroke and high compression enginesFeatures storage protection additives that guard against rust and corrosion during winter storageIdeal for cast iron V8 engines or older engines with looser tolerances.