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The NGK Standard spark plug delivers trusted OE-style reliability with a durable nickel-alloy construction and superior alumina ceramic insulation. A 98% pure copper core aids heat removal and conductivity across wide heat ranges, while triple gasket sealing prevents leakage. Trivalent metal plating improves corrosion and seizing resistance for straightforward installation and removal, making these plugs a practical choice for routine replacement.
NGK Standard Spark Plug Box of 10 (LMAR8F-9)
