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Product Summary

Universal Fit, Gasket Spark Plug Seat Style, Resistor

    Key Specs

    MFG. Part #A353
    Spark Plug Seat StyleGasket
    Seat TaperGasket
    Spark Plug Reach0.375"
    Thread Pitch14mm

    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 Medium.

    • Standard tip
    • 14 mm plug
    • .375" reach
    • 13/16" hex
    • Gasket seat
    • Non-resistor
    • Vendor Number: 353

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

    Item Details

    Medium
    Vendor Part Number 353

    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 #A353
    BrandAutolite
    Spark Plug Seat StyleGasket
    Seat TaperGasket
    Spark Plug Reach0.375"
    Thread Pitch14mm
    GENERAL
    Insulator TypeProjected
    ResistorYes
    Overall Length14.00"
    Wrench Size13/16"
    Sold in QuantityEach
    NotesMedium