The NGK Standard spark plug is a proven OE cornerstone offering dependable nickel-alloy performance, broad heat ranges and long service life. High-grade alumina silicate insulator, trivalent plating and corrugated ribs help prevent flashover while triple seals resist combustion gas leakage. A solid 98% copper core provides strong heat dissipation and conductivity for reliable starting and everyday OE-equivalent replacement use.
NGK Traditional Spark Plug Box of 4 (BKRSES-11)