NGK Laser Iridium High Ignitability plugs combine advanced tip technology and OE-grade durability for improved spark performance. Fine iridium center electrodes provide enhanced wear resistance while alumina ceramic and a high-purity copper core assist heat management and reliable starting. Raised platinum pads or fine wire tips on the ground electrode promote even wear and improved spark performance in distributorless ignition systems.
NGK Laser Iridium/Platinum Spark Plug Box of 4 (DILKAR6A11)