NGK 2422 Surface Gap Spark Plug - BUH is designed for applications requiring resistance to pre-ignition. These plugs are highly effective with high-energy ignition systems, though they may be prone to fouling in colder conditions. Featuring trivalent metal plating for superior anti-corrosion and anti-seizing properties, and corrugated ribs to prevent flashover, these spark plugs ensure reliable performance under demanding conditions. The pure alumina silicate ceramic insulator enhances strength and heat transfer efficiency, supported by a copper core that aids in heat dissipation. Triple seals prevent leakage, making the NGK 2422 BUH an ideal choice for high compression and high-performance engines.

Part number: BUH