NGK SPARK PLUGS Laser Iridium Spark Plug - SILMAR8A9S 90992

Laser Iridium Spark Plug - SILMAR8A9S
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, Copper core aids in heat removal, Triple seals prevent leakage