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The NGK Standard spark plug offers tried-and-true OE-quality performance with durable construction. A high-grade alumina silicate ceramic insulator ensures strong dielectric performance while a solid 98% copper core promotes heat dissipation. Triple gasket sealing prevents combustion gas leakage and trivalent metal plating resists corrosion and seizing for easier servicing. Corrugated ribs reduce flashover to support consistent ignition and long service life.
NGK Standard Spark Plug Box of 10 (BPR5EFS-13)
