NGK Laser Iridium spark plug (box of 4) offers durable, high-ignitability operation for OE or equivalent applications. The iridium fine-wire center electrode is extremely hard and maintains a stable spark, while most plugs feature a platinum pad on the ground electrode for even wear. High-grade alumina ceramic and a copper core control temperatures; trivalent plating and triple seals improve corrosion resistance and installation ease.
NGK Laser Iridium Spark Plug Box of 4 (KR8AI)