NGK Standard spark plugs are engineered as OE-quality replacements with a durable alumina silicate ceramic insulator and a solid copper core for efficient heat removal. Corrugated ribs help prevent flashover while triple seals reduce leakage. Trivalent metal plating provides anti-corrosion and anti-seize protection, making these plugs easier to install and remove and offering long-term, reliable performance in conventional ignition systems.
NGK Standard Spark Plug Box of 10 (DPR8EA-9)