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The NGK Standard spark plug is an OE-style nickel-alloy replacement offering dependable ignition for everyday driving. Pure alumina silicate ceramic increases insulator strength and dielectric performance, and corrugated ribs help prevent flashover. A 98% pure copper core improves heat removal across wide heat ranges; triple gasket sealing prevents combustion leakage. Trivalent metal plating delivers corrosion and anti-seize benefits for easier installation and removal. Packaged per SKU.
NGK BLYB Spark Plug Box of 6 (CR9EK)
