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COMP Cams 54-481-11

LSR Turbo Blower Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt) Lift: .621"/.617"

COMP Cams 54-481-11

249-54-481-11

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Ships 12/12/16 if Ordered Today
COMP Cams 54-481-11 LSR Turbo Blower Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt) Lift: .621"/.617" $441.99
LSR Turbo Blower Hydraulic Roller Camshaft
GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt)
  • Lift: .621"/.617"
  • Duration: 285°/281°
  • Lobe Separation Angle: 115°
  • RPM Range: 2700-7200

  • COMP Cams 54-481-11 Details

    LSR Turbo Blower Hydraulic Roller Camshafts

  • (Remote Mount)

  • High RPM Street/Strip Applications
  • 1 Year Limited Warranty

  • Specifications:

    Intake Valve Lift (in.)
    0.621
    Exh. Duration @ .050 in. (Deg)
    231
    Int. Duration @ .050 in. (Deg)
    235
    Exh. Duration Advertised (Deg)
    281
    Int. Duration Advertised (Deg)
    285
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Performance
    Engine Make/Size
    Chevy Small Block LS1
    RPM Range
    2700-7200
    Exhaust Valve Lift (in.)
    0.617
    Advertised Duration
    285 int./281 exh.
    Advertised Exhaust Duration
    281
    Advertised Intake Duration
    285
    Basic Operating RPM Range
    2,700-7,200
    Cam Style
    Hydraulic roller tappet
    Camshaft Gear Attachment
    3-bolt
    Computer-Controlled Compatible
    Yes
    Duration at 050 inch Lift
    235 int./231 exh.
    Exhaust Duration at 050 inch Lift
    231
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.617
    Grind Number
    285LTBHR15
    Intake Duration at 050 inch Lift
    235
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.621
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.621 int./0.617 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    115
    Manufacturer's Part Number:
    54-481-11

    Ever since its introduction, GM's LS/Gen III engine has quickly become the ''preferred choice'' among many engine builders and performance enthusiasts. Right from the factory, the GM LS/Gen III engine boasts a surprisingly efficient induction design, reduced weight and impressive power output. As the leading developer of high performance LS/Gen III valve train technology, Comp Cams has engineered a full line of products proven to release the incredible horsepower and torque hidden inside while never sacrificing ever-critical reliability.

    Features:
  • Take advantage of today's newer and better flowing aftermarket cylinder heads
  • Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft
  • Unique grinds for both cathedral & rectangle port heads
  • Require 26926-16 high pressure valve springs

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