The NGK Standard spark plug is a factory-style nickel-alloy replacement that delivers dependable everyday ignition and longevity. It employs high-grade alumina silicate ceramic for strong insulation, a solid copper core for effective heat dissipation, and triple-seal construction to prevent combustion gas leakage. Trivalent metal plating protects against corrosion and seizing for easier installation, and corrugated ribs help prevent flashover for reliable spark delivery.
NGK Standard Spark Plug Box of 4 (BP6HS-10)