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Camshaft, Comp Cams Thumpr, Mutha Thumpr, SBC, Hyd Flat
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This Mutha Thumpr hydraulic flat-tappet camshaft is designed for Small Block Chevrolet 262-400. Valve lift is .489/.476 inch, advertised duration is 287/305 degrees, duration at .050-inch lift is 235/249 degrees, lobe separation is 107 degrees, and the documented operating range is 2200-6100 RPM. High-performance street/strip; rough idle; 9:1 compression and 2500+ stall recommended.
• Small Block Chevrolet 262-400 application • Mutha Thumpr hydraulic flat-tappet design • Valve lift: .489/.476 inch • Duration @ .050: 235/249 degrees • 107-degree lobe separation • Camshaft sold individually
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