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The NGK Standard spark plug is a reliable OE-style replacement intended for routine maintenance and dependable starting. Packaged in NGK’s yellow box, it mirrors original equipment fit and function. Construction highlights include a high-grade alumina silicate ceramic insulator for strong dielectric performance, a solid 98% copper core for heat dissipation, trivalent metal plating to resist corrosion and seizing, and triple seals to prevent combustion leakage.
NGK Standard Spark Plug Box of 4 (BKR5EK)
