The NGK Iridium Core Spark Plug enhances your engine's performance, providing superior ignition and reliability. Its advanced features are designed for high-temperature engines, ensuring improved throttle response and fuel efficiency.Discover the key features of this spark plug:Fine Iridium Tip: The fine iridium tip guarantees high durability and delivers a consistently stable spark, ensuring reliable ignition and prolonged engine life.Trivalent Metal Plating: This feature offers superior anti-corrosion and anti-seizing properties, enhancing the longevity of the spark plug and making maintenance easier and less frequent.High-Temperature Performance: Engineered for high-temperature engines, it delivers outstanding acceleration, high fuel efficiency, and long-term durability, making it a dependable choice for optimal engine performance.The NGK Iridium Core Spark Plug is a valuable addition to your vehicle's engine setup. Its durable construction and advanced features support a more responsive and efficient engine. Equip your vehicle with this spark plug to experience reliable performance and enhanced fuel efficiency.