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COMP Cams 11-411-8

Nitrous HP Hydraulic Roller Camshaft Chevy Big Block 396-454ci 1965-96 Retro-Fit Lift: .537"/.541"

COMP Cams 11-411-8

249-11-411-8

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COMP Cams 11-411-8 Nitrous HP Hydraulic Roller Camshaft Chevy Big Block 396-454ci 1965-96 Retro-Fit Lift: .537"/.541" $280.99
Nitrous HP Hydraulic Roller Camshaft
Chevy Big Block 396-454ci 1965-96
Retro-Fit
  • Lift: .537"/.541"
  • Duration: 279°/294°
  • Lobe Separation Angle: 113°
  • RPM Range: 2000-6200

  • COMP Cams 11-411-8 Details

    Chevy Big Block 396-454ci 1965-96

  • Retro-Fit For Non-Factory Roller Engines

    Hydraulic Roller-High performance street with 150+ nitrous kit or small supercharger 2400+ stall and lower gears.

  • Specifications:

    Intake Valve Lift (in.)
    0.537
    Exhaust Valve Lift (in.)
    0.541
    RPM Range
    2000-6200
    Int. Duration @ .050 in. (Deg)
    230
    Exh. Duration @ .050 in. (Deg)
    242
    Int. Duration Advertised (Deg)
    279
    Exh. Duration Advertised (Deg)
    294
    Engine Make/Size
    Chevy Big Block (396-454)
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Strip
    Advertised Duration
    279 int./294 exh.
    Advertised Exhaust Duration
    294
    Advertised Intake Duration
    279
    Basic Operating RPM Range
    2,000-6,200
    Cam Style
    Hydraulic roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    230 int./242 exh.
    Exhaust Duration at 050 inch Lift
    242
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.541
    Grind Number
    CB NX279HR-13
    Intake Duration at 050 inch Lift
    230
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.537
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.537 int./0.541 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    113
    Manufacturer's Part Number:
    11-411-8

    Designed to work with nitrous to give you the most power possible while still maintaining the low end torque and response needed in the street driven applications. This is accomplished by optimizing the opening and closing events of the valves and the individual lobe profiles to better use the additional fuel and oxygen provided with nitrous kits. Delivers excellent performance off nitrous and incredible gains with nitrous. Also ideal when used with forced induction.

    Features:
  • Wider lobe separation and added exhaust duration from base XE series help shift the power to higher RPM to allow use in nitrous applications
  • Early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction
  • Better time slips for nitrous passes at the strip

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

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