NGK Standard spark plug is a dependable OE replacement that balances economy with reliable performance. Constructed with a high-grade alumina silicate ceramic insulator, triple-gasket sealing and a 98% pure copper core, it provides efficient heat dissipation and stable conductivity. Trivalent metal plating prevents corrosion and seizing, while corrugated ribs reduce flashover to help maintain consistent ignition over time.
NGK Standard Spark Plug Box of 4 (LKR6E-9N)