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Race Engine Coatings

Smokey Yunick discovered that valve springs raise the operating temperature of engine oil more than combustion heat with his own version of today's "Spintron" spin fixture. From the Circle Track Archives
Engine Coatings - Coated Paths to Power

Smokey Yunick discovered that valve springs raise the operating temperature of engine oil more than combustion heat with his own version of today's "Spintron" spin fixture. From the Circle Track Archives  View Related Article

 

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