Product Summary

Solid Flat Tappet Camshaft Type, 2800-6800 RPM Range

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    Key Specs

    Camshaft TypeSolid Flat Tappet
    RPM Range2800-6800
    Intake Duration (.050" Lift)254
    Exhaust Duration (.050" Lift)254
    Lobe Separation114 °
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    Need To Know

    Quick and Easy Returns

    Return Policy

    COMP Cams 12-107-3 Details

    COMP Cams Factory Muscle 287S Solid Factory Replacement Camshaft for Small Block Chevy.

    All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Reproduction of factory original muscle car Camshaft
    • Maintain efficiency and drivability of engines
    • New computer controlled aided design avoids previous factory design compromises
    • Tailored to work with the high compression engines of the 1960s and 70s to produce rough idle

    Application

    1964-71 Chevy 302-350

    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 12-107-3 Specifications

    KEY SPECS
    MFG. Part #12-107-3
    BrandCOMP Cams
    Camshaft TypeSolid Flat Tappet
    RPM Range2800-6800
    Intake Duration (.050" Lift)254
    Exhaust Duration (.050" Lift)254
    Lobe Separation114 °
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.485"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.485"
    Intake Duration346
    Exhaust Duration346
    Sold in QuantityEach
    Grind Number346S
    Intake Valve Lash0.024
    Exhaust Valve Lash0.026
    GTIN Code036584490036
    External Ignition Box RequiredNo
    Valve Springs RequiredYes

    Questions & Answers

    Fitment

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    • 350 Chevy Small Block V8

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    Customer Impersonation Script