The NGK 7792 Racing Plug, R0409B-9, is built to endure the toughest engine conditions, making it ideal for racing applications. Its special insulator nose configuration enhances throttle response, while the corrugated ribs prevent flashover. The plug features a pure alumina silicate ceramic insulator for superior strength and efficient heat transfer, along with a copper core to aid in heat removal. Triple seals prevent leakage, ensuring reliable and consistent performance under extreme conditions. Trust NGK Racing Series for high-performance and durability in demanding environments.

Part number: R0409B-9