The NGK 91234 Laser Iridium Spark Plug - IZFR6Q is tailored for performance enthusiasts seeking reliability and efficiency in high-tech engines. It boasts a fine wire center electrode for high durability and consistently stable sparks. The iridium alloy construction offers an extremely high melting point, making it ideal for today's advanced engines. Trivalent metal plating provides superior resistance to corrosion and seizing, while corrugated ribs prevent flashover. The pure alumina silicate ceramic insulator enhances strength and heat transfer, and the copper core aids in heat dissipation. Triple seals prevent leakage, ensuring a dependable spark plug that enhances engine performance and longevity.

Part number: IZFR6Q