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The NGK Standard spark plug delivers dependable OE-style performance for routine ignition maintenance. It pairs NGK's alumina silicate ceramic insulator with a 98% copper core to manage heat and conductivity, and uses triple gasket sealing to prevent combustion gas leakage. Trivalent metal plating adds anti-corrosion and anti-seize protection, simplifying installation and supporting longer service intervals.
NGK Standard Spark Plug Box of 10 (BR9ECS-5)
