Engineered with the performance enthusiast in mind, the NGK 7544 Iridium IX Spark Plug - CR7HIX combines durability and reliability for today's advanced engines. It features a fine wire center electrode that guarantees prolonged durability and consistent spark performance. The iridium alloy construction boasts an exceptionally high melting point, tailored to meet the demands of contemporary high-tech engines. Additionally, trivalent metal plating enhances anti-corrosion and anti-seizing properties, while corrugated ribs effectively prevent electrical flashover. The spark plug's pure alumina silicate ceramic insulator offers superior strength and optimal heat transfer, complemented by a copper core that facilitates efficient heat dissipation. With triple seals to prevent leakage, this plug ensures dependable performance and longevity in varied driving conditions.

Part number: CR7HIX