Camshaft And Valvetrain Technology Insight - On The Lobe's Edge
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Crower is always at work creating new parts for the hardcore contingent. One of its latest is a line of tool steel cams that don't require hard facing. They are subjected to heat treating and nitriding, but the real advantage for racers is the 0.62- to 0.63-inch wear surface. How hard are they? Crower says 65 Rockwell, compared to a typical 40-48 Rockwell. View Related Article
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