NGK's V-Power Plugs Feature a Unique V-Cut in the Center
Electrode that Directs the Spark to the Edge of the Electrode, Helping
the Spark Develop More Rapidly, Increasing Ignitability and Reducing
Quenching.
Trivalent Metal Plating Provides Superior Anti-Corrosion
and Anti-Seizing Properties
Corrugated Ribs Prevent Flashover Pure Alumina Silicate
Ceramic Insulator, Provides Superior Strength and Better Heat Transfer