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NGK Iridium IX spark plugs (box of four, LZTR6AIX-11) feature a fine iridium tip and trivalent metal plating for consistent ignition and superior anti-corrosion properties. Marketed for improved throttle response, high ignitability and anti-fouling, these plugs suit high-temperature engines and aim to deliver reliable spark, steady acceleration and extended service life compared to standard designs.
NGK Iridium IX Spark Plugs - Box Of 4 (LZTR6AIX-11)
