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COMP Cams 11-749-14

COMP Cams Drag Race Mechanical Roller Camshaft 4/7 Swap Firing Order Lift .748"/.714" Duration 313/322 RPM Range 4600-7400

249-11-749-14

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$371.99
COMP Cams Drag Race Mechanical Roller Camshaft 4/7 Swap Firing Order Lift .748"/.714" Duration 313/322 RPM Range 4600-7400 $371.99
QTY
Drag Race Mechanical Roller Camshaft
4/7 Swap Firing Order
Lift .748"/.714"
Duration 313/322
RPM Range 4600-7400

COMP Cams 11-749-14 Details

Chevy 396-454ci Big Block 1965-96

  • 4&7 Swap Firing Order

    span class="text">*Note:Has a 4 and 7 firing order swap.

    **Note: Requires upgraded gear, thrust button & wear plate.

    396-454ci, 4500+ stall converter, 11:1 compression, good heads, small nitrous.

    Operating Range:4600-7400 RPM
    Duration Advertised:313° Intake / 322° Exhaust
    Duration @ .050'' Lift:276° Intake / 284° Exhaust
    Valve Lift w/Factory Rockers:.748'' Intake / .714'' Exhaust
    Valve Setting:.028'' Intake / .030'' Exhaust
    Lobe Separation Angle:110°

  • Specifications:

    Exhaust Valve Lift (in.)
    0.714
    Intake Valve Lift (in.)
    0.748
    Int. Duration @ .050 in. (Deg)
    276
    Exh. Duration @ .050 in. (Deg)
    284
    Int. Duration Advertised (Deg)
    313
    Exh. Duration Advertised (Deg)
    322
    Engine Make/Size
    Chevy Big Block (396-454)
    Lifter Type
    Mechanical Roller
    RPM Range
    4600-7400
    Usage
    Strip
    Advertised Duration
    312 int./319 exh.
    Advertised Exhaust Duration
    319
    Advertised Intake Duration
    312
    Basic Operating RPM Range
    4,600-7,500
    Cam Style
    Mechanical roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    276 int./284 exh.
    Exhaust Duration at 050 inch Lift
    284
    Exhaust Valve Lash (in.)
    0.03
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.714
    Grind Number
    47S 313R10
    Intake Duration at 050 inch Lift
    276
    Intake Valve Lash (in.)
    0.028
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.748
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.748 int./0.714 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    110
    Manufacturer's Part Number:
    11-749-14

    Roller Cam For On Demand Power

    Camshafts specifically designed for use in all ''Super'' catagory cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent repeatability, plus are relatively easy on valve train parts.

    Features:
  • Wide assortment of racing camshafts for all application requirements of drag, oval track and puller & mud competitors
  • Require accurate assessment of rear end gearing and other vehicle-based equipment to deliver top performance
  • Not made for street use or vehicles requiring accessory drive equipment, such as power brakes, air conditioning, etc.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

  • Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

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