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COMP Cams 11-682-47

COMP Cams Drag Race Mechanical Flat Tappet Camshaft 4 & 7 Swap Big Block Chevy 396-454 1965-96 Lift: .638"/.631"

249-11-682-47

Free Shipping Ships on 03/25/19

$221.99
COMP Cams Drag Race Mechanical Flat Tappet Camshaft 4 & 7 Swap Big Block Chevy 396-454 1965-96 Lift: .638"/.631" $221.99
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Drag Race Mechanical Flat Tappet Camshaft
4 & 7 Swap
Big Block Chevy 396-454 1965-96
  • Lift: .638"/.631"
  • Duration: 310°/314°
  • Lobe Separation Angle: 108°
  • RPM Range: 4200-7200
  • COMP Cams 11-682-47 Details

    Chevy Big Block 396-454 1965-96

  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty

  • Specifications:

    Exh. Duration @ .050 in. (Deg)
    276
    Exh. Duration Advertised (Deg)
    314
    Exhaust Valve Lift (in.)
    0.631
    Int. Duration @ .050 in. (Deg)
    270
    Intake Valve Lift (in.)
    0.638
    Usage
    Strip
    Quantity
    Sold individually
    Lobe Separation (Deg)
    108
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.631
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.638
    Valve Lift with Factory Rocker Arm Ratio
    0.638 int./0.631 exh.
    Advertised Duration
    310 int./314 exh.
    Computer-Controlled Compatible
    No
    Valve Springs Required
    Yes
    Cam Style
    Mechanical flat tappet
    Exhaust Duration at 050 inch Lift
    276
    Intake Duration at 050 inch Lift
    270
    Duration at 050 inch Lift
    270 int./276 exh.
    Advertised Intake Duration
    310
    Advertised Exhaust Duration
    314
    Basic Operating RPM Range
    4,200-7,200
    Grind Number
    CB 47S 310B-8
    Exhaust Valve Lash (in.)
    0.03
    Intake Valve Lash (in.)
    0.028
    Manufacturer's Part Number:
    11-682-47
    Shipping Weight:
    10.25
    Package Height:
    2.8
    Package Depth:
    24.3
    Package Width:
    3.1

    Comp Cams Drag Race Mechanical Falt Tappet Cams are made for the strip. Specifically designed for use in all ''Super'' category cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent consistency.

    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.

  • I was wondering if this camshaft had the grove for the early 396 rear cam bearing?

    Asked by: mustang15
    The groove is not cut into this cam.
    Answered by: Jon Jegs Tech
    Date published: 2017-10-25
    • y_2019, m_3, d_21, h_22CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.11
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_106740, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

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