For Use In Stock Car Racing, Road Racing, And Sprint Cars. Red Line Race 40wt race oil is popular for Dirt Late Model and NASCAR Spec engines for Camping World East and West Series.
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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