The NGK Ruthenium HX Spark Plug (Part Number: ngk92400) offers advanced ignition performance tailored for today's modern vehicles. Engineered with patented Ruthenium technology, this spark plug features a fine wire center electrode made from 0.4mm Ruthenium alloy and a 0.8mm platinum ground electrode, providing exceptional durability and high ignitability. The use of a pure alumina silicate ceramic insulator ensures superior heat transfer and strength, contributing to consistent performance across varying engine conditions. Trivalent metal plating enhances corrosion resistance and prevents seizing, ensuring longevity even in demanding environments. The design also incorporates corrugated ribs to prevent flashover, while a copper core aids in efficient heat removal, supporting optimal combustion efficiency.
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