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Comp Cams Thumpr retro-fit hydraulic roller camshaft kit CL11-601-8 for 1965-1998 big block Chevy engines, 396-454 ci Mark IV, originally equipped with a flat tappet cam.
Part Number: 1B07-CL11-601-8
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* Discount Eligible
* Not Eligible For Free Shipping
Comp Cams Thumpr retro-fit hydraulic roller camshaft kit CL11-601-8 for 1965-1998 big block Chevy engines, 396-454 ci Mark IV, originally equipped with a flat tappet cam.
This kit comes with Comp cams Thumpr camshaft part number 11-601-8 and lifter set part number 854-16.
Cam specifications:
int. exh.
291 311 Duration advertised
235 249 Duration at .050
558 542 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.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

