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NGK PMR9B Laser Platinum Spark Plug, One Size
Provides high ignitability and longer service life compared to conventional nickel spark plugs
Provides stable idling, superior, improved fuel efficiency and lower emissions
98% pure copper core increases heat dissipation for more reliable starts and avoids spark plug from overheating
High-grade alumina silicate ceramic insulator for superior strength and heat transfer
Quantity: 1 per package
Laser Platinum spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions. Laser welded platinum center electrode tip creates faster starts and quicker acceleration while the platinum disc welded to backside of ground electrode provides long life. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.