Drag Race Xtreme RX Mechanical Roller Camshaft Lift .800"/.800" Duration 310/330 RPM Range 4300-8000
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-11-735-9

Drag Race Xtreme RX Mechanical Roller Camshaft Lift .800"/.800" Duration 310/330 RPM Range 4300-8000

$51695
ShippingShips on 09/16/2026
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Chevy 396-454ci Big Block 1965-96
  • Xtreme RX
    • Drag Race Xtreme RX Mechanical Roller Camshaft
      Lift .800"/.800"
      Duration 310/330
      RPM Range 4300-8000

      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-Lower RPM bracket with good heads

      Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572


      Lower RPM bracket with good heads.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Part TypeCamshaft
    BrandCOMP CAMS
    Package Height2.8
    Package Width2.9
    Package Length24.2
    Weight10.15 PG
    Part CategoryPerformance Parts
    Exh. Duration @ .050 In. (Deg)292
    Cam StyleMechanical roller tappet
    Grind NumberCB 310RXD-14
    Exh. Duration Advertised (Deg)330
    Engine Make/SizeChevy Big Block (396-454)
    Intake Valve Lift With Factory Rocker Arm Ratio (I0.8
    Int. Duration @ .050 In. (Deg)277
    Basic Operating Rpm Range4,300-8,000
    Intake Valve Lash0.026 in (0.66 mm)
    Intake Valve Lift0.8 in (20.32 mm)
    Computer-Controlled CompatibleNo
    Int. Duration Advertised (Deg)310
    Lobe Separation (Deg)114
    Rpm Range4300-8000
    Advertised Duration310 int./330 exh.
    Exhaust Valve Lift With Factory Rocker Arm Ratio (0.8
    UsageStrip
    Valve Lift With Factory Rocker Arm Ratio0.800 int./0.800 exh.
    Camshaft Gear Attachment3-bolt
    QuantitySold individually
    Exhaust Valve Lash0.028 in (0.711 mm)
    Exhaust Valve Lift0.8 in (20.32 mm)
    Advertised Intake Duration310
    Intake Duration At 050 Inch Lift277
    Exhaust Duration At 050 Inch Lift292
    Advertised Exhaust Duration330
    Lifter TypeMechanical Roller
    Part FitmentSemi Universal
    Duration At 050 Inch Lift277 int./292 exh.
    Valve Springs RequiredYes
    Vendor Part Number11-735-9
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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