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COMP Cams 11-739-9

COMP Cams Drag Race Xtreme RX Mechanical Roller Camshaft Lift .873"/.800" Duration 318/338 RPM Range 5000-9000

249-11-739-9

Free Shipping Ships on 03/26/19

$350.99
COMP Cams Drag Race Xtreme RX Mechanical Roller Camshaft Lift .873"/.800" Duration 318/338 RPM Range 5000-9000 $350.99
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Drag Race Xtreme RX Mechanical Roller Camshaft
Lift .873"/.800"
Duration 318/338
RPM Range 5000-9000

COMP Cams 11-739-9 Details

Chevy 396-454ci Big Block 1965-96

  • Xtreme RX

    DRAG RACE Xtreme RX Rollers - These camshafts use COMP's new RX Drag roller profiles to give more lift, more area under the curve and shorter seat timing than any other high RPM drag racing series we have offered. Great for all out drag racing applications such as Competition Eliminator, Fast Bracket, Quick 16, Nitrous and Heads Up applications. Mechanical Roller-Large Comp eliminator with high ratio & fast bracket 1.8 & 1.7

  • Specifications:

    Exh. Duration @ .050 in. (Deg)
    300
    Exh. Duration Advertised (Deg)
    338
    Exhaust Valve Lift (in.)
    0.8
    Int. Duration @ .050 in. (Deg)
    285
    Intake Valve Lift (in.)
    0.873
    Usage
    Strip
    Quantity
    Sold individually
    Lobe Separation (Deg)
    114
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.8
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.873
    Valve Lift with Factory Rocker Arm Ratio
    0.873 int./0.800 exh.
    Advertised Duration
    318 int./338 exh.
    Computer-Controlled Compatible
    No
    Valve Springs Required
    Yes
    Cam Style
    Mechanical roller tappet
    Exhaust Duration at 050 inch Lift
    300
    Intake Duration at 050 inch Lift
    285
    Duration at 050 inch Lift
    285 int./300 exh.
    Advertised Intake Duration
    318
    Advertised Exhaust Duration
    338
    Basic Operating RPM Range
    5,000-9,000
    Grind Number
    CB 318RXD-14
    Exhaust Valve Lash (in.)
    0.026
    Intake Valve Lash (in.)
    0.024
    Camshaft Gear Attachment
    3-bolt
    Manufacturer's Part Number:
    11-739-9
    Shipping Weight:
    10
    Package Height:
    2.75
    Package Depth:
    24.5
    Package Width:
    3

    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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