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Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Pontiac 265-455

$408.95
Thumpr™ 227/241 Hydraulic Flat Cam and Lifter Kit for Pontiac 265-455. High performance street, stock converter ok, best with 2000+ converter & gears, choppy/thumping idle.
TEMPORARILY OUT OF STOCK
SKU
CL51-600-5
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More Information
UPC 036584214922
Manufacturer COMP Cams®
Emissions Code
Engine Family Pontiac 265-455 c.i. 8 Cyl. (1955-1981)
RPM Operating Range 2,000-5,800
Cam Type Hydraulic Flat Tappet
Camshaft Series Thumpr
Camshaft Gear Attachment 1-Bolt
Usage Street/Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 279
Advertised Exhaust Duration 297
Intake Duration at .050 Inch Lift 227
Exhaust Duration at .050 Inch Lift 241
Intake Valve Lift 0.478
Exhaust Valve Lift 0.465
Lobe Separation 107
Lifter Style Hydraulic Flat Tappet
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