NGK Iridium IX DCPR7EIX Spark Plug

* Come pre-gapped * The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode * Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life * The ultimate in spark plug technology and performance from the industry leader * New metal shell plating has enhanced anti corrosion qualities