This 50wt Race Oil By Race Line Is Used In Applications With Wider Bearing Clearances, like older vintage racers, and with sprint and midget applications on methanol - offers less frequent oil changes due to less fuel dilution.
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Red Line® engine and transmission lubricants have long been the choice of racers and knowledgeable engine builders.
The thermal stability, film strength and reduced parasitic drag found in Red Line® engine oil all contribute to lower operating temperatures, increased engine life and more power. Red Lines’® racing heritage is reflected in all of their products...you’ll see more Red Line® products at the track than any other lubricant manufacturer for all of these reasons.
About Red Line® Motor Oil for Racing