NGK Standard spark plug is an OE-style nickel-alloy replacement that delivers dependable ignition and service life for routine engines. High-grade alumina silicate ceramic insulator improves dielectric performance while a solid copper core assists heat dissipation and conductivity. Triple gasket sealing prevents combustion gas leakage, corrugated ribs help prevent flashover, and trivalent plating resists corrosion and seizing. Offered as a shop pack of twenty-five in the familiar yellow box, this set is suitable for fleet servicing or workshops needing reliable OE-quality plugs.
NGK Shop Pack Spark Plug Box of 25 (BR8ES)