COMP Cams® 54-453-11 - LSR™ Hydraulic Roller Tappet Camshaft

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    Notes:
    • Valve Springs Required: Yes
    • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME
    Authorized Dealer
    $541.95
    In Stock (44) - Ships in 2 to 3 days
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    Vehicle Fitment

    Chevy
    GMC

    Specifications

    Low-End RPM
    1500
    Top-End RPM
    6700
    Intake Duration at 0.050 In Lift
    219°
    Exhaust Duration at 0.050 In Lift
    235°
    Intake Valve Lift
    0.607"
    Exhaust Valve Lift
    0.621"
    Advertised Intake Duration
    269°
    Advertised Exhaust Duration
    285°
    Lobe Separation
    113°
    Intake Centerline
    109°
    Grind Number
    269LRR HR-13
    Attachment
    3-Bolt
    Material
    Billet Steel
    Lobe Lift Intake
    0.357"
    Lobe Lift Exhaust
    0.365"
    Intake Open BTDC
    24°
    Exhaust Open BBDC
    78°
    Intake Close ABDC
    64°
    Exhaust Close ATDC
    26°

    Features

    • Take advantage of today’s newer and better flowing aftermarket cylinder heads
    • Feature higher exhaust duration and overall to provide broadest powerband and most top end power of any cam
    • Unique grinds for both cathedral and rectangle port cylinder heads

    Product Details

    LSR™ Hydraulic Roller Tappet Camshaft (54-453-11) by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.

    Installation

    COMP Cams® - LSR™ Hydraulic Roller Tappet Camshaft Installation Instruction
    COMP Cams® - LSR™ Hydraulic Roller Tappet Camshaft Installation InstructionCOMP Cams® - BenefitsCOMP Cams® - ComparisonCOMP Cams® - CatalogMade In USACOMP Cams Authorized DealerFAQTechnologyAbout us
    Brand:
    COMP Cams
    Part Number:
    54-453-11
    UPC:
    036584213741
    Alternate MPN:
    5445311

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