The NGK Laser Platinum spark plug offers dual-platinum durability and high ignitability as an OE-style replacement for engines originally using fine-wire platinum plugs. It’s positioned to provide longer life and stable combustion. Laser-welded dual platinum surfaces ensure slow wear and stable idling; high-grade alumina ceramic and a 98% copper core control heat. Corrugated ribs prevent flashover, and triple seals with trivalent plating deliver corrosion resistance and easier removal.
NGK Laser Platinum Spark Plug Box of 4 (LTR7CP13)