The NGK Laser Iridium spark plug pairs an iridium-tipped fine-wire center electrode with high-quality alumina ceramic and a copper core to deliver extended durability and consistent spark performance. Many Laser Iridium plugs include a platinum pad on the ground electrode to balance wear in distributorless systems. The result is reliable starting, stable idling and strong durability suited to today's higher-temperature engines.
NGK Laser Iridium Spark Plug Box of 4 (IKR7H8)