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Classic Mutha' Thumpr 235/249 Solid Flat Cam for Flathead Ford 239, 255

Classic Mutha' Thumpr 235/249 Solid Flat Cam for Flathead Ford 239, 255

Classic Thumpr 227/241 Solid Flat Cam for Flathead Ford 239, 255

$624.95
Classic Thumpr™ 227/241 Solid Flat Cam for Flathead Ford 239/255. Street performance choppy/thumping idle.
Availability: In stock
SKU
41-600-7
More Information
UPC 036584213444
Manufacturer COMP Cams®
Emissions Code N/A
Engine Family Ford Flathead (2 Gear) 239, 255 c.i. 8 Cylinder (1949-1953)
RPM Operating Range 1,800-3,600
Cam Type Solid Flat Tappet
Camshaft Series Classic Thumpr
Usage Street Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 267
Advertised Exhaust Duration 299
Intake Duration at .050 Inch Lift 227
Exhaust Duration at .050 Inch Lift 241
Intake Valve Lift 0.354
Exhaust Valve Lift 0.35
Lobe Lift Intake 0.354
Lobe Lift Exhaust 0.35
Lobe Separation 107
Intake Centerline 102
Valve Timing Lift 0.02
Exhaust Close ATDC 27
Intake Open BTDC 23
Exhaust Open BBDC 64
Intake Close ABDC 48
Lifter Style Solid Flat Tappet
Recommended Components
Component Part Number
Break-In Lube 159