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Mutha' Thumpr 234/249 Hydraulic Flat Cam for Ford 352-428

$324.95
Mutha' Thumpr™ 234/249 Hydraulic Flat Cam for Ford 352-428. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
TEMPORARILY OUT OF STOCK
SKU
33-601-5
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More Information
UPC 036584213000
Manufacturer COMP Cams®
Emissions Code
Engine Family Ford 352-428 c.i. 8 Cylinder (1963-1977)
RPM Operating Range 2,200-6,100
Cam Type Hydraulic Flat Tappet
Camshaft Series Thumpr
Camshaft Gear Attachment 1-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 0.519
Exhaust Valve Lift 0.503
Lobe Lift Intake 0.3
Lobe Lift Exhaust 0.291
Lobe Separation 107
Intake Centerline 102
Valve Timing Lift 0.006
Exhaust Close ATDC 41
Intake Open BTDC 35
Exhaust Open BBDC 76
Intake Close ABDC 63
Lifter Style Hydraulic Flat Tappet
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