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Autolite XST458 Xtreme Start Spark Plug

SKU #XST458
ITEM #AUTXST458DP
BRAND AUTOLITE

  • Solid Terminal
  • Display Type Packaging
  • Designed for Small Engines

17 in stock

Order by 12pm PST M-F for same day shipping

$5.52 USD

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  • Description

    Iridium and platinum electrodes provide the durability of double platinum plugs with virtually no gap erosion, longer life, and top fuel efficiency over the life of the plug. Fine wire electrodes provide increased ignitability.

  • Product Specifications
    • Shell
    • Thread Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach9.5mm (3/8")
    • Hex Size13/16" (21mm)
    • Terminal TypeSolid
    • Gap.031" (0.8mm)
    • Center Electrode
    • MaterialIridium-Platinum
    • TypeFine Wire
    • Size0.6mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialPlatinum
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorNo
    • Heat Range9
    • Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.
    • Part Information
    • BrandAutolite
    • LongevityUse Equipment Recommended Replacement Interval
  • Fitment

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    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.

    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.

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