NGK
NGK Iridium Spark Plug 4218
*Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually 
*Ultra small diameter center electrode reduces voltage requirement and extends ignition system life
*New metal shell plating has enhanced anticorrosion qualities
*Sold Individually
NGK
*Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually 
NGK
*Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually 
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