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The NGK Iridium IX spark plug offers enhanced acceleration, fuel efficiency and long service life for high-temperature and performance engines. A fine iridium center electrode delivers durable, consistent sparks while a tapered ground electrode improves starting and idle quality. Trivalent plating reduces corrosion and seizing; the robust ceramic insulator and copper core aid heat control for reliable operation. Sold in a box of four.
NGK Iridium Stock Heat Spark Plug Box of 4 (BCPR6EIX)
