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The NGK Ruthenium HX High Ignitability spark plug features advanced patented ruthenium tip technology for leading ignitability and extended life. A 0.4mm ruthenium fine-wire center electrode and supporting platinum ground electrode concentrate spark energy for more complete fuel burn, improving throttle response, cold starts and idle smoothness in modern engines. High-grade ceramic insulation and trivalent plating aid heat control and anti-corrosion properties.
NGK Ruthenium HX Spark Plug Box of 4 (LTR7BHX)
