6213Laser Iridium Spark Plug — Iridium - 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