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Product Summary

426, Hydraulic Flat Tappet Camshaft Type

    Key Specs

    Camshaft TypeHydraulic Flat Tappet
    RPM Range2000-5000
    Intake Duration (.050" Lift)227
    Exhaust Duration (.050" Lift)227
    Lobe Separation108 °

    Need To Know

    This Product Will Ship Free

    Shipping Policies & FAQs

    Quick and Easy Returns

    Return Policy

    COMP Cams 24-278-4 Details

    COMP Cams Street and Strip 278A-8 Hydraulic Camshaft for Chrysler 426 Hemi.

    Street & Strip Hydraulic Flat Tappet Camshafts. Hydraulic FLAT TAPPET CAM: Good Torque & Power for Daily Driven Street Engines w/ Stock Converter, Slightly Rough Idle. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    Application

    1966-71 Dodge 426
    1966-71 Plymouth 426

    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 24-278-4 Specifications

    KEY SPECS
    MFG. Part #24-278-4
    BrandCOMP Cams
    Camshaft TypeHydraulic Flat Tappet
    RPM Range2000-5000
    Intake Duration (.050" Lift)227
    Exhaust Duration (.050" Lift)227
    Lobe Separation108 °
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.502"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.486"
    Intake Duration278
    Exhaust Duration278
    Sold in QuantityEach
    Grind NumberCRH 278H-8
    GTIN Code036584612469
    External Ignition Box RequiredNo
    Valve Springs RequiredYes