The NGK Standard spark plug offers time-tested OE-quality performance and longevity for routine applications. It combines a high-grade alumina silicate ceramic insulator, solid copper core for excellent heat dissipation, triple-seal construction to prevent combustion leakage, and trivalent metal plating to guard against corrosion and seizing. These features make it a dependable, low-maintenance replacement for conventional ignition systems.
NGK Traditional Spark Plug Box of 4 (BR9ES)