NGK Standard spark plug is an OE-equivalent nickel-alloy replacement offering dependable ignition and extended service for everyday engines. A high-grade alumina silicate ceramic insulator improves dielectric strength while a solid copper core aids heat dissipation and conductivity. Triple gasket sealing prevents combustion gas leakage, corrugated ribs lower flashover risk, and trivalent plating resists corrosion and seizing. Packaged as a box of ten, these plugs support routine maintenance with reliable OE-style performance and easier removal at service.
NGK Standard Spark Plug Box of 10 (DR8EA)