Drag Race Xtreme RX Mechanical Roller Camshaft Lift .873"/.800" Duration 314/334 RPM Range 4800-8500
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-11-737-9

Drag Race Xtreme RX Mechanical Roller Camshaft Lift .873"/.800" Duration 314/334 RPM Range 4800-8500

$50595
ShippingShips on 09/16/2026
Lowest PriceLowest Price Guarantee

Chevy 396-454ci Big Block 1965-96
  • Xtreme RX
    • Drag Race Xtreme RX Mechanical Roller Camshaft
      Lift .873"/.800"
      Duration 314/334
      RPM Range 4800-8500

      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.

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


      Small Comp Eliminator with high ratio rockers and Fast Bracket, 1.8 and 1.7.

    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 Height2.75
    Package Width3.0
    Package Length24.5
    Weight10.0 PG
    Part CategoryPerformance Parts
    UsageStrip
    Intake Valve Lift0.873 in (22.174 mm)
    Int. Duration Advertised (Deg)314
    Exh. Duration @ .050 In. (Deg)296
    Rpm Range4300-8500
    Lifter TypeMechanical Roller
    Exh. Duration Advertised (Deg)340
    Part FitmentSemi Universal
    Engine Make/SizeChevy Big Block (396-454)
    Int. Duration @ .050 In. (Deg)281
    Exhaust Valve Lift0.8 in (20.32 mm)
    Vendor Part Number11-737-9
    Package Qty1
    Package TypeEA
    No Questions
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