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    Autolite High Performance Racing Non-Resistor Spark Plug

    Part # AR2592
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    Save $8 after mail-in rebate when you buy 4 or more Autolite Double Platinum Spark Plugs. See rebates page for details.
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    • Product Details

      Part No. AR2592

      Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)

      The ground electrode is cut-back from the center electrode to provide a gap. The face of the ground electrode is concave to provide a constant gap to the center electrode. This plug is designed use in all aftermarket cylinder heads used in different types of racing venues including oval and road racing.

      Product Features:

      • Opens spark face for better ignitability of flame kernel
      • Retains less heat, transfers heat to shell faster - reduces risk of pre-ignition
      • Dyno testing has shown proven power gains
      • Cut-back ground electrode evolved from practice of grinding back the side electrode

    • Specifications
      • Electrode Tip Material:Non Resistor
        Reach:3/4 in
        Resistor:Non Resistor
        Seat Type:Gasket
        Thread Diameter:14 mm
        Tip Configuration:Standard
        Wrench Diameter:13/16 in
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