Product Summary

Solid Flat Tappet Camshaft Type, 1800 to 6500 RPM Range

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    Key Specs

    Camshaft TypeSolid Flat Tappet
    Intake Duration (.050" Lift)239
    Exhaust Duration (.050" Lift)246
    RPM Range1800 to 6500
    Lobe Separation112 °
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    Need To Know

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    COMP Cams CL11-671-4 Details

    CL11-671-4 - Cam and Lifter Kit, CB Nostalgia LS6+.

    Chevrolet 396-454 c.i. 8 CYL. 1965-1996. Solid-Outstanding power & modern tight lash with the sound of the GM LS-6 cam. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Specifically designed to capture the essence of the original 1960s muscle car experience
    • Combine famous factory cam performance with modern Camshaft lobe designs for increased throttle response
    • Excellent sound improvement through Camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts)

    Application

    1987-95 Chevy 454

    Guides & Documents

    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.

    COMP Cams CL11-671-4 Specifications

    KEY SPECS
    MFG. Part #CL11-671-4
    BrandCOMP Cams
    Camshaft TypeSolid Flat Tappet
    Intake Duration (.050" Lift)239
    Exhaust Duration (.050" Lift)246
    RPM Range1800 to 6500
    Lobe Separation112 °
    Lifter TypeMechanical/Solid Flat Tappet
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.544"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.539"
    Sold in QuantityKit
    Intake Duration276
    Exhaust Duration283
    GTIN Code036584079675
    Grind NumberN+LS6S
    Intake Valve Lash0.012
    Exhaust Valve Lash0.012
    External Ignition Box RequiredNo
    Valve Springs RequiredYes
    Valve Spring IncludedNo
    Lifters IncludedYes
    Retainers IncludedNo
    Locks IncludedNo
    Valve Stem Seals IncludedNo
    Timing Chain and Gears IncludedNo
    Assembly Lubricant IncludedYes
    Pushrods IncludedNo
    Rocker Arms IncludedNo
    Gaskets IncludedNo

    Questions & Answers

    1 Question • 1 Answer

    I have a 454 bb1977 block and close chamber late model heads headers,eldebrock intake 5 speed tremec,, and 41o gears in a 65 Elcamino is this a good Cam for my application

    by Marcus

    • 4 years ago

    1 answer

    1 of 1 questions shown

    Fitment

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