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Big Mutha' Thumpr™ 299THR7Street/Strip, Needs 9.5:1 Compression, Very Rough Idle-1-1
Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Ford 351C, 351M-400M. Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
SKU
32-602-8
$344.95
Big Mutha' Thumpr™ : Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.