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Comp Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for OE Roller SBC - CL08-602-8
Comp Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for OE Roller SBC - CL08-602-8Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.Big Mutha' Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for OE Roller SBCPRODUCT NOTES:Ki...
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