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Camshaft, Comp Cams Xtreme Energy, XE284H, Chevy BB, Hyd Flat Tappet
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Designed for 1965-96 Chevrolet Big Block 396-454 V8, this COMP Cams® Xtreme Energy XE284H hydraulic flat-tappet camshaft uses .574/.578-inch valve lift, 284/296° advertised duration, 240/246° duration at .050 inch and a 110° lobe-separation angle. Its 2300-6500 RPM range is suited to street/strip use with a rough idle; 9.5:1+ compression and converter support are recommended.
• 1965-96 Chevrolet Big Block 396-454 V8 application • Xtreme Energy XE284H grind • Hydraulic Flat-Tappet design • Valve lift: .574/.578 inch • Duration @ .050: 240/246° • Operating range: 2300-6500 RPM
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