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Comp Cams Thumpr retro-fit hydraulic roller camshaft kit CL12-600-8 for 1955-1998 small block Chevy engines, 262-400 ci, originally equipped with a flat tappet cam, non-factory roller block.
Part Number: 1B07-CL12-600-8
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* Discount Eligible
* Not Eligible For Free Shipping
Comp Cams Thumpr retro-fit hydraulic roller camshaft kit CL12-600-8 for 1955-1998 small block Chevy engines, 262-400 ci, originally equipped with a flat tappet cam, non-factory roller block.
This kit comes with Comp cams Thumpr camshaft part number 12-600-8 and lifter set part number 853-16.
Cam specifications:
int. exh.
283 303 Duration advertised
227 241 Duration at .050
513 498 Lift at 1.5:1
107 degrees lobe separation angle
This product is discount exempt.
Thumpr cams are designed for carbureted engines and are not compatible with most EFI applications.
Comp Cams tech line: 800-993-0853.
Thumpr cams are designed for carbureted engines and are not compatible with most EFI applications.
Comp Cams tech line: 800-993-0853.

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