The NGK Standard spark plug provides dependable OE-equivalent ignition for routine use. Its alumina silicate ceramic insulator improves dielectric strength while a 98% pure copper core enhances heat dissipation and conductivity. Triple gasket sealing controls combustion gas leakage and trivalent metal plating resists corrosion and seizing, making the plugs easier to install and removing a common maintenance concern.
NGK Standard Spark Plug Box of 10 (BPMR7A SOLID)