COMP Cams Mutha Thumpr Complete Hydraulic Flat Tappet Camshaft Kit Lift .510"/.495" Duration 287/305 RPM Range 2000 to 5900
249-K11-601-4
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Chevy 396-454ci Big Block 1965-96
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Specifications:
What size stall is recommended With 4.10 gears
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