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The NGK Standard spark plug is a proven OE cornerstone offered as a reliable nickel-alloy replacement that emphasizes dependable starts and wide heat ranges for many applications. It’s a long-trusted option for routine service. High-grade alumina silicate ceramic insulator strengthens dielectric performance; a solid 98% pure copper core supports heat dissipation. Trivalent metal plating helps prevent corrosion and seizing, while triple seals guard against leakage for consistent operation.
NGK Standard Spark Plug Box of 10 (LR4C-E)
