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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. Performance street/strip, needs higher compression and aftermarket heads, rough idle.
Available Soon
SKU
41-601-7
TEMPORARILY OUT OF STOCK, ORDER NOW!
$624.95
Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: Ford Flathead (2 Gear) 239, 255 c.i. 8 Cylinder (1949-1953)
RPM Operating Range: 2,000-4,000
Grind Number: 287TS7
Cam Type: Solid Flat Tappet
Lifter Style: Solid Flat Tappet
Camshaft Series: Classic Thumpr
Usage: Street Performance
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 275
Advertised Exhaust Duration: 307
Intake Duration at .050 Inch Lift: 235
Exhaust Duration at .050 Inch Lift: 249
Intake Valve Lift: 0.368
Exhaust Valve Lift: 0.364
Lobe Lift Intake: 0.364
Lobe Lift Exhaust: 0.368
Lobe Separation: 107
Intake Centerline: 102
Exhaust Close ATDC: 31
Intake Open BTDC: 27
Exhaust Open BBDC: 68
Intake Close ABDC: 52
Component
Part Number
Break-In Lube: 159
