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The NGK Standard spark plug provides dependable OE-style ignition in a box of 10 for routine maintenance. Its alumina silicate ceramic insulator delivers strength and dielectric stability while the copper core supports heat dissipation and conductivity. Triple gasket seals protect against combustion leakage and trivalent metal plating minimizes corrosion and seizing. Corrugated ribs are included to reduce flashover risk for consistent operation.
NGK Standard Spark Plug Box of 10 (BMR4A SOLID)
