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Camshaft, Comp Cams Magnum, 270HR, Chevy BB, Retro Hyd Roller
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Designed for 1965-96 Chevrolet Big Block 396-454 V8, this COMP Cams® Magnum 270HR retrofit hydraulic roller camshaft uses .566/.566-inch valve lift, 270/270° advertised duration, 215/215° duration at .050 inch and a 110° lobe-separation angle. Its 1800-5000 RPM range is suited to daily-driven street-machine use; stock converter compatible and headers recommended.
• 1965-96 Chevrolet Big Block 396-454 V8 application • Magnum 270HR grind • Retrofit Hydraulic Roller design • Valve lift: .566/.566 inch • Duration @ .050: 215/215° • Operating range: 1800-5000 RPM
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