The NGK 4786 Nickel Spark Plug (LKAR8A-9) is built for extended life and optimal performance. Its trivalent metal plating ensures superior anti-corrosion and anti-seizing properties, enhancing durability. Corrugated ribs prevent flashover, while the pure alumina silicate ceramic insulator provides excellent strength and heat transfer. The copper core aids in effective heat removal, and the triple seals prevent leakage, making this spark plug a reliable and high-performance choice for your engine.

Part number: LKAR8A-9