The NGK 91961 Laser Iridium Spark Plug DILFR7K9G is meticulously crafted for performance enthusiasts seeking durability and reliable spark performance. It features a fine wire iridium center electrode designed to ensure high durability and consistent sparking, crucial for today's advanced high-performance engines. The iridium alloy used in the electrode has an exceptionally high melting point, enhancing longevity and reliability under extreme conditions. Additionally, the spark plug is equipped with trivalent metal plating for superior resistance to corrosion and seizing. Corrugated ribs on the plug prevent flashover, while the pure alumina silicate ceramic insulator provides robust strength and efficient heat transfer. A copper core aids in effective heat dissipation, and triple seals prevent leakage, ensuring dependable performance and longevity in diverse driving conditions.

Part number: DILFR7K9G