Upgrade your engine's performance with the NGK 1989 Laser Iridium Spark Plug. This set of 2 spark plugs features advanced iridium technology, ensuring a longer lifespan and improved ignition efficiency. Designed for optimal fuel combustion, they enhance engine responsiveness and fuel economy. The ILKR7B8 model is compatible with various vehicles, making it a versatile choice for car enthusiasts. With a heat range tailored for high-performance engines, these spark plugs deliver reliable starts and smooth acceleration. Elevate your driving experience with NGK's trusted quality and innovation!