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Spark Plugs

The Final Spark: Vintage Copper Core Spark Plugs

Modern iridium plugs are great for modern cars, but vintage engines often run better with traditional Copper Core Spark Plugs.

Get the Right Heat Range

  • Copper Core: Provides excellent conductivity and heat dissipation for carbureted engines.

  • Resistor vs. Non-Resistor: We stock the correct non-resistor plugs for early magnetos and resistor plugs for radio-equipped cars.

  • Brands: Authentic AC (ACDelco), Autolite, and Champion plugs with the correct reach and thread pitch for your Iron heads.

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  • Mopar 4851 Spark Plug Cables NOS Made in USA Mopar 4851 Spark Plug Cables NOS Made in USA
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    Mopar 4851 Spark Plug Cables NOS Made in USA

      NOS Mopar Spark Plug Cables 4851 Made in USA   ------------------------------------------------------------------ Please look over the images carefully, as they provide the best description of the exact part you will receive. Please do your...
    $62.75
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  • Delco 12309766 Ballast Coil Resistor NOS Made in USA Delco 12309766 Ballast Coil Resistor NOS Made in USA
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    Delco 12309766 Ballast Coil Resistor NOS Made in USA

      Delco 12309766 Ballast Coil Resistor Made in USA   ------------------------------------------------------------------  Please look over the images carefully, as they provide the best description of the exact part you will receive. Please...
    $16.75
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  • ACDelco 5613680 8G Glow Plug NOS Made in USA. Shop vintage car parts at ocpnw.com! ACDelco 5613680 8G Glow Plug NOS Made in USA
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    ACDelco 5613680 8G Glow Plug NOS Made in USA

      ACDelco 5613680 8G Glow Plug New Out of original package. Made in USA   ------------------------------------------------------------------ Please look over the images carefully, as they provide the best description of the exact part you will...
    $12.75
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  • AC 5613738 Glow Plug NOS Made in USA. Shop vintage car parts at ocpnw.com! AC 5613738 Glow Plug NOS Made in USA
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    AC 5613738 Glow Plug NOS Made in USA

      AC 5613738 Glow Plug Made in USA   ------------------------------------------------------------------ Please look over the images carefully, as they provide the best description of the exact part you will receive. Please do your own due...
    $9.75
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