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Product Summary

LS3, Hydraulic Roller Tappet Camshaft Type

    Key Specs

    MFG. Part #54-307-11
    BrandCOMP Cams

    Need To Know

    This Product Will Ship Free

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    Quick and Easy Returns

    Return Policy

    Details

    Best maximum HP for LS3 drag race applications. Requires aftermarket pistons with valve reliefs. Drag race power & street durability. 7500 RPM stability w/ CK and MK Kits.

    • For Stage 2 LST Cam for Manual LS3 Corvette/Camaro w/ Aftermarket Pistons
    • Cam Type: Hydraulic Roller
    • Basic Operating RPM Range: 3,500-7,500
    • Intake Duration at .050 Inch Lift: 251
    • Exhaust Duration at .050 inch Lift: 266
    • Advertised Intake Duration: 306
    • Advertised Exhaust Duration: 315
    • Lobe Separation: 113
    • Intake Valve Lift: 0.663
    • Exhaust Valve Lift: 0.655
    • Lifters Included: No
    • Valve Springs Required: Yes
    • Assembly Lubricant Included: No
    • Camshaft Gear Attachment: 3-Bolt
    • Camshaft Material: Billet Steel
    • Lifter Style: Hydraulic Roller

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Specifications

    KEY SPECS
    MFG. Part #54-307-11
    BrandCOMP Cams
    GENERAL
    Camshaft TypeHydraulic Roller Tappet
    RPM Range3000-7500
    Intake Duration306
    Exhaust Duration315
    Intake Duration (.050" Lift)251
    Exhaust Duration (.050" Lift)266
    Intake Valve Lift w/ Rocker Arm Ratio0.663"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.655"
    Lobe Separation113 °
    Material TypeBillet Steel
    Computer Controlled CompatibleYes
    GTIN Code00036584386339
    Valve Springs RequiredYes
    Gear Attachment3-Bolt
    Sold in QuantityEach
    NotesFor LS3 applications with aftermarket pistons and valve reliefs.