NGK

NGK Iridium Spark Plug

Laser Iridium® spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.
Laser welded Iridium center electrode tip.
Platinum disc welded to backside of ground electrode provides long life.
Trivalent Metal Plating for superior anti-corrosion and anti-seizing.
Faster starts and quicker acceleration.
Better fuel economy and lower emissions.