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Product Summary

Universal Fit, Gasket Spark Plug Seat Style

    Key Specs

    MFG. Part #AR3911
    BrandAutolite

    Need To Know

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    Details

    Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range needed with Standard tip or Power tip Colder.

    • 14 mm plug
    • .75" reach
    • 5/8" hex
    • Gasket seat
    • Non-resistor
    • Vendor Number: AR3911

    Note: Please use the Vendor Number to reference the PDF chart links listed.

    Item Details

    Colder
    Power Tip
    Vendor Part Number AR3911

    Application

    Charts

    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 #AR3911
    BrandAutolite
    GENERAL
    Spark Plug Seat StyleGasket
    Seat TaperGasket
    Spark Plug Reach0.75"
    Thread Pitch14mm
    Insulator TypeProjected
    ResistorNo
    Spark Plug Heat Range4
    Core MaterialCopper
    Tip MaterialNickel Alloy
    Overall Length14.00"
    Wrench Size5/8"
    Sold in QuantityEach
    GTIN Code00009100017826