NGK SPARK PLUGS Spark Plug - SILMAR9A9S 6213

Spark Plug - SILMAR9A9S
Fine iridium tip ensures high durability and a consistently stable spark, Trivalent metal plating for superior anti-corrosion and anti-seizing properties, Outstanding acceleration, high fuel efficiency and durability, Ultra-small-diameter center electrode reduces voltage requirement and extends ignition system life, Metal shell plating has enhanced anticorrosion qualities