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The NGK Standard spark plug offers dependable OE-style ignition and durable construction for routine service. It features a high-grade alumina silicate ceramic insulator for optimal dielectric properties, a 98% copper core for superior heat dissipation, and triple-gasket sealing to prevent combustion leakage. Trivalent metal plating protects against corrosion and seizing for easier installation and removal; corrugated ribs help limit flashover.
NGK Standard Spark Plug Box of 4 (BKR6ES)
