Classic Thumpr Solid Flat Tappet Camshaft <br> 49-53 Flathead Ford 239 255

Description:

Classic Mutha' Thumpr 235/249 Solid Flat Cam for Flathead Ford 239/255. Performance street/strip, needs higher compression and aftermarket heads, rough idle.

Features:

Camshaft Series: Classic Thumpr

Intake Valve Lift: 0.368 IN

Exhaust Valve Lift: 0.364 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: Yes

Camshaft Material: Cast Iron

Engine Family: Flathead Ford (2 Gear) 239, 255 c.i. 8 Cylinder (1949-1953)

Lifter Type: Solid Flat Tappet

Cam Type: Solid Flat Tappet

Grind Number: 287TS7

Grind Number: 287TS7

Basic Operating RPM Range: 2,000-4,000

Intake Duration at .050 Inch Lift: 235 DD

Exhaust Duration at .050 inch Lift: 249 DD

Advertised Intake Duration: 275 DD

Advertised Exhaust Duration: 307 DD

Lobe Separation: 107 DD

Package Includes:

Engine Camshaft