- Cams & Valvetrain
- Camshafts
- Comp Cams Thumpr Mechanical Flat Tappet Cams
Thumpr Camshafts are the hottest cams to hit the streets in more than a decade. Applying a design originally for endurance racing, they combine early exhaust valve opening, long exhaust duration, and generous intake/exhaust overlap. Best of all, Thumprs will not negatively impact power output or streetability.
Features:
- Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
- Best with aftermarket converters and more rear gear
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PART TYPE
PART TYPE
BRAND
BRAND
RATING
Engine MakeSize
Advertised Intake Duration
Int Duration Advertised Deg
Intake Valve Lift with Factory Rocker Arm Ratio i
Lobe Separation Deg
Basic Operating RPM Range
Intake Valve Lift
Advertised Exhaust Duration
Grind Number
Exh Duration 050 in Deg
Exh Duration Advertised Deg
Intake Valve Lash
Valve Lift with Factory Rocker Arm Ratio
Valve Springs Required
Int Duration 050 in Deg
Usage
Exhaust Valve Lift with Factory Rocker Arm Ratio
PRICE
Ford 239-255ci Flathead 1949-53
COMP Cams 41-600-7
COMP Cams Thumpr Mechanical Flat Tappet Camshaft Ford 239-255ci Flathead 1949-53 Lift: .354"/.350"
$624.95
Estimated to ship direct from manufacturer on 10/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$624.95
Estimated to ship direct from manufacturer on 10/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
COMP Cams 41-601-7
COMP Cams Thumpr Mechanical Flat Tappet Camshaft Ford 239-255ci Flathead 1949-53 Lift: .368"/.364"
$624.95
Ships Monday
FREE Shipping
Lowest Price Guarantee
COMP Cams 41-602-7
COMP Cams Thumpr Mechanical Flat Tappet Camshaft Ford 239-255ci Flathead 1949-53 Lift: .382"/.378"
$624.95
Estimated to ship direct from manufacturer on 10/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$624.95
Estimated to ship direct from manufacturer on 10/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee