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COMP Cams CL11-602-4 Big Mutha Thumpr Flat Tappet Hyd. Camshaft and Lifters Kit for Chevrolet Big Block 396-454 Engines, image 1 of 2
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COMP Cams CL11-602-4 Big Mutha Thumpr Flat Tappet Hyd. Camshaft and Lifters Kit for Chevrolet Big Block 396-454 Engines

Sold by AMS RACING

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$397.95

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About this product

Big Mutha Thumpr 243/257 Hydraulic Flat Cam & Lifters for Chevrolet Big Block 396-454

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.


Description supplied by AMS RACING through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.

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