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COMP Cams 54-472-11

LSR Rectangular Port Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt) Lift: .624"/.624"

COMP Cams 54-472-11

249-54-472-11

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Ships 12/12/16 if Ordered Today
COMP Cams 54-472-11 LSR Rectangular Port Hydraulic Roller Camshaft GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt) Lift: .624"/.624" $377.99
LSR Rectangular Port Hydraulic Roller Camshaft
GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt)
  • Lift: .624"/.624"
  • Duration: 293°/309°
  • Lobe Separation Angle: 114°
  • RPM Range: 2600-7200

  • COMP Cams 54-472-11 Details

    LSR Rectangular Port Hydraulic Roller Camshafts

  • All Out Power for 5.7L-6.2L

  • Excellent Top End And High RPM Power
  • Race Style w/Aftermarket Rect. Ported Cyl Head
  • 1 Year Limited Warranty

  • Specifications:

    Exhaust Valve Lift (in.)
    0.624
    Intake Valve Lift (in.)
    0.624
    Int. Duration @ .050 in. (Deg)
    243
    Exh. Duration @ .050 in. (Deg)
    259
    Int. Duration Advertised (Deg)
    293
    Exh. Duration Advertised (Deg)
    309
    Lifter Type
    Hydraulic Roller
    Usage
    Street/Performance
    Engine Make/Size
    Chevy Small Block LS1
    RPM Range
    2600-7200
    Advertised Duration
    293 int./309 exh.
    Advertised Exhaust Duration
    309
    Advertised Intake Duration
    293
    Basic Operating RPM Range
    2,600-7,200
    Cam Style
    Hydraulic roller tappet
    Camshaft Gear Attachment
    3-bolt
    Computer-Controlled Compatible
    Yes
    Duration at 050 inch Lift
    243 int./259 exh.
    Exhaust Duration at 050 inch Lift
    259
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.624
    Grind Number
    293LRRHR14
    Intake Duration at 050 inch Lift
    243
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.624
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.624 int./0.624 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    114
    Manufacturer's Part Number:
    54-472-11

    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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