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Comp Cams Magnum Hydraulic Roller Camshafts
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-CL11-550-5

Comp Cams Magnum Hydraulic Roller Camshafts

$42695
ShippingShips on 09/10/2026
Lowest PriceLowest Price Guarantee

Chevy 396-454ci Big Block 1965-96
  • Marine
      • Magnum Marine 270B Mechanical Flat Tappet Camshaft & Lifter Kit
      Lift: .561"/.575"
      Duration: 270°/280°
      Lobe Separtation Angle: 110°
      RPM Range: 2500-6500

    • Cams Are Very Aggressive
    • Designed For Performance Oriented Vehicles
    • Deliver More Power Than Standard Camshafts
    • 1 Year Limited Warranty

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


      Jet boat or inboard/outboard drive. Pleasure usage, skiing, economy.

    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 Kit
    BrandCOMP CAMS
    Package Height3.0
    Package Width5.5
    Package Length25.5
    Weight15.0 PG
    Part CategoryPerformance Parts
    UsageMarine
    Intake Valve Lift0.561 in (14.249 mm)
    Int. Duration Advertised (Deg)270
    Exh. Duration @ .050 In. (Deg)242
    Rpm Range2500-6500
    Lifter TypeMechanical Flat Tappet
    Exh. Duration Advertised (Deg)280
    Part FitmentSemi Universal
    Engine Make/SizeChevy Big Block (396-454)
    Int. Duration @ .050 In. (Deg)235
    Exhaust Valve Lift0.575 in (14.605 mm)
    Vendor Part NumberCL11-550-5
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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