NGK Spark Plug Iridium

	
Heres the ultimate in spark plug technology and performance from the industry leader
	
The iridium electrode is a full 25 percent smaller than the platinum electrode and just 1/4 the size of a conventional nickel electrode
	
Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
	
New metal shell plating has enhanced anticorrosion qualities
	
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