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The NGK Standard spark plug provides reliable OE-equivalent performance with a solid copper core for superior heat transfer and high-grade alumina ceramic insulation for optimal dielectric strength. Triple sealing limits combustion leakage and trivalent metal plating improves corrosion and seizing resistance to ease installation and removal. These plugs are built for durability and consistent ignition across common engine conditions.
NGK Standard Spark Plug Box of 10 (LMAR8A-9)
