Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
NGK Copper Core spark plugs deliver OE-style reliability and thermal performance with solid copper cores that aid heat removal and stable combustion. The alumina silicate ceramic insulator provides strength and improved heat transfer, while trivalent metal plating protects against corrosion and seizing. Triple seals help prevent leakage for dependable starts and operational stability.
NGK Copper Core Spark Plug Box of 10 (BR6S)
