The NGK 5068 Laser Iridium Spark Plug (IFR8H-11) is tailored for performance enthusiasts seeking top-notch engine performance. It boasts a fine wire center electrode that guarantees high durability and a consistently stable spark, crucial for high-performance engines. The iridium alloy, known for its exceptionally high melting point, is perfect for modern, high-tech engines. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, while corrugated ribs prevent flashover. The pure alumina silicate ceramic insulator offers superior strength and efficient heat transfer. A copper core facilitates effective heat removal, and triple seals prevent leakage, ensuring reliability under demanding conditions.

Part number: IFR8H-11