NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications. NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. RACING USE

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Special insulator nose configurations improve throttle response
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

Designed for demanding racing environments, the NGK Racing Spark Plug (Part R6918B-9) delivers exceptional durability and high-performance ignition for competitive motorsports. These spark plugs are engineered with special configurations on the center electrode to ensure superior ignitability and consistent performance under extreme heat and stress. Ideal for a variety of racing applications, they are trusted by champions worldwide to provide optimal throttle response and engine efficiency. The NGK Racing spark plugs feature trivalent metal plating that offers outstanding anti-corrosion and anti-seizing properties, making installation and removal easier even after prolonged use.
Constructed with a pure alumina silicate ceramic insulator, these plugs excel in heat transfer and structural strength, supporting higher engine temperatures typical in racing scenarios. The insulator's unique nose design enhances throttle response, giving drivers more precise control. To prevent flashover and ensure reliable spark delivery, the plugs include corrugated ribs along with a copper core that aids in efficient heat removal. Triple seals further guarantee a tight fit, preventing leakage and maintaining consistent performance through intense racing conditions. Whether used in drag racing, circuit racing, or off-road competitions, NGK Racing Spark Plugs are built to withstand the rigors of high-performance motorsport, helping racers achieve maximum power and reliability on the track.
Each box contains four high-quality spark plugs, making them suitable for multiple applications or replacements. Engineered by NGK, a leader in automotive ignition technology, these plugs are a vital component for racing enthusiasts seeking to optimize their vehicle’s performance with proven, race-grade equipment.

Features: