The NGK Laser Platinum spark plug offers high ignitability and extended service life for OE-style engines by combining laser-welded platinum surfaces with a high-grade alumina ceramic insulator. These plugs promote stable idling, reduced fouling and improved fuel efficiency, while a 98% pure copper core helps prevent overheating and triple seals reduce leakage. They are suited where OE fine-wire platinum plugs are specified.
NGK Laser Platinum Spark Plug Box of 4 (PFR5R-11)