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Comp Cams Thumpr Mechanical Flat Tappet Cams


COMP Cams
Comp Cams Thumpr Mechanical Flat Tappet Cams

Product images may differ from actual product appearance.

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


  • 6 Products

    Ford 239-255ci Flathead 1949-53
  • (Classic Thumpr)
  • COMP Cams 41-600-7 - Comp Cams Thumpr Mechanical Flat Tappet Cams
    249-41-600-7
    Thumpr Mechanical Flat Tappet Camshaft
    Ford 239-255ci Flathead 1949-53
  • Lift: .354"/.350"
  • Duration: 267°/299°
  • Lobe Separation Angle: 107°
  • RPM Range: 2000-5800
  • FREE
    SHIPPING
    & HANDLING!
    $417.99
    Ships
    COMP Cams 41-601-7 - Comp Cams Thumpr Mechanical Flat Tappet Cams
    249-41-601-7
    Thumpr Mechanical Flat Tappet Camshaft
    Ford 239-255ci Flathead 1949-53
  • Lift: .368"/.364"
  • Duration: 275°/307°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-6100
  • FREE
    SHIPPING
    & HANDLING!
    $370.99
    Ships
    COMP Cams 41-602-7 - Comp Cams Thumpr Mechanical Flat Tappet Cams
    249-41-602-7
    Thumpr Mechanical Flat Tappet Camshaft
    Ford 239-255ci Flathead 1949-53
  • Lift: .382"/.378"
  • Duration: 283°/315°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6400
  • FREE
    SHIPPING
    & HANDLING!
    $370.99
    Ships

    Ford 292-312ci Y-Block 1955-62
  • (Classic Thumpr)
  • COMP Cams 37-600-5 - Comp Cams Thumpr Mechanical Flat Tappet Cams
    249-37-600-5
    Thumpr Mechanical Flat Tappet Camshaft
    Ford Y-Block 292, 312ci 1955-62
  • Lift: .491"/.482"
  • Duration: 268°/287°
  • Lobe Separation Angle: 107°
  • RPM Range: 2000-5800
  • FREE
    SHIPPING
    & HANDLING!
    $208.99
    Ships
    COMP Cams 37-601-5 - Comp Cams Thumpr Mechanical Flat Tappet Cams
    249-37-601-5
    Thumpr Mechanical Flat Tappet Camshaft
    Ford Y-Block 292, 312ci 1955-62
  • Lift: .502"/.489"
  • Duration: 276°/295°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-6100
  • FREE
    SHIPPING
    & HANDLING!
    $209.99
    Ships
    COMP Cams 37-602-5 - Comp Cams Thumpr Mechanical Flat Tappet Cams
    249-37-602-5
    Thumpr Mechanical Flat Tappet Camshaft
    Ford Y-Block 292, 312ci 1955-62
  • Lift: .513"/.504"
  • Duration: 284°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6400
  • FREE
    SHIPPING
    & HANDLING!
    $209.99
    Ships

    6 Products