AutoZone Autolite High Thread/Spark Plug

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    Autolite High Thread/Spark Plug

    Part Number: HT15
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    Features & Benefits

    Autolite revolution high thread plugs are a unique, patented design that results in more durability and greater power from a more compressive seal, improved heat transfer and more focused ignition power. 0.03 In. or 0.40 In. -diameter platinum sphere.

    • Official plug of NASCAR
    • Platinum alloy enhancement in fine-wire form on center electrode and pad form on ground shield strap
    • Two platinum alloys (Platinum nickel and platinum iridium)
    • Conducting glass-seal terminations and carbon-based resistor
    Product Details
    Part Number: HT15
    Weight: 0.121 lbs
    Center Electrode Core Material: Copper
    Center Electrode Tip Material: Platinum
    Drive Size: 9/16 in
    Ground Electrode Tip Material: Nickel Alloy
    Inner Case Code: 00009100262042
    Inner Height: 4.156
    Inner Length: 3.781
    Inner Quantity: 4
    Inner Weight: 0.468
    Inner Width: 1.093
    Insulator Material: Ceramic
    Insulator Type: Projected
    Package Quantity: 1
    Resistor: Yes
    Seat Style: Tapered
    Short Style: No
    Thread Size (mm): 16
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    • Overall

      Autolite High Thread/Spark Plug


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