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Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block 396-454 COMPCAMS Autoparts

Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block 396-454

$522.95 - $522.95
$522.95
$522.95 - $522.95
$522.95

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Big Mutha' Thumprª 243/257 Hydraulic Roller Cam for Chevrolet Big Block 396-454. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears, and headers, very rough idle.

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