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NGK Standard spark plug provides trusted OE-quality ignition with durable construction for long life. Engineered for original-equipment applications, it features a strong alumina silicate ceramic insulator, triple-gasket seals to stop combustion leakage and a 98% pure copper core to aid heat removal and conductivity. Trivalent metal plating offers anti-corrosion and anti-seizing protection for easier maintenance.
NGK Standard Spark Plug Box of 4 (B6ES-11)
