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The NGK Laser Iridium Double Fine Electrode spark plug combines advanced iridium tip technology with dual fine electrodes for high ignitability and durability. Fine-wire iridium center and precise ground electrode features support a stable, long-lasting spark suitable for demanding engines. High-grade alumina ceramic insulation, trivalent anti-corrosion plating and a copper core help control heat and resist seizing while promoting reliable starting and service life.
NGK Laser Iridium Double Fine Electrode Iridium Spark Plug Heat 6 Box of 4 (DFH6B-11A)
