The NGK 2817 Racing Plug - R5673-7 is part of NGK's Racing Series, engineered to endure the toughest engine conditions. It includes special insulator nose configurations that enhance throttle response, ensuring peak performance in racing environments. Corrugated ribs prevent flashover, while the pure alumina silicate ceramic insulator provides exceptional strength and efficient heat transfer. The copper core aids in heat removal, and triple seals prevent leakage, contributing to the plug's durability and reliability under extreme racing conditions.

Part number: R5673-7