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Classic Mutha' Thumpr 234/249 Hydraulic Flat Cam for Chevrolet 348-409

$280.95
Classic Mutha' Thumpr™ 234/249 Hydraulic Flat Cam for Chevrolet 348-409. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
In stock
SKU
48-601-5
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More Information
UPC 036584213222
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
RPM Operating Range 2,000-5,500
Cam Type Hydraulic Flat Tappet
Camshaft Series Classic Thumpr
Camshaft Gear Attachment 3-Bolt
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 286
Advertised Exhaust Duration 304
Intake Duration at .050 Inch Lift 234
Exhaust Duration at .050 Inch Lift 249
Intake Valve Lift 0.525
Exhaust Valve Lift 0.509
Lobe Lift Intake 0.3
Lobe Lift Exhaust 0.291
Lobe Separation 107
Intake Centerline 102
Valve Timing Lift 0.006
Exhaust Close ATDC 45
Intake Open BTDC 39
Exhaust Open BBDC 80
Intake Close ABDC 67
Lifter Style Hydraulic Flat Tappet
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