NGK Racing Spark Plug Box of 4 (Part R7420-10) – High-Performance Automotive Spark Plugs for Extreme Racing Conditions

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 specifically for high-stress racing environments, the NGK Racing Spark Plug Box of 4 (Part R7420-10) delivers exceptional durability and ignitability to meet the demands of competitive motorsports. These spark plugs incorporate advanced features such as a trivalent metal plating, which offers superior anti-corrosion and anti-seizing properties, facilitating easier installation and removal even after intense use. The pure alumina silicate ceramic insulator enhances heat transfer and provides added strength, ensuring reliable performance under extreme engine temperatures. The special insulator nose configurations contribute to improved throttle response, making these plugs highly responsive during high-speed racing maneuvers. Additionally, the corrugated ribs help prevent flashover, maintaining consistent spark delivery in demanding conditions. The copper core design aids in efficient heat removal, preventing overheating and prolonging service life. Triple seals are incorporated to prevent leakage, ensuring stable performance during prolonged use and harsh racing conditions. These NGK Racing Spark Plugs are suitable for a variety of racing applications and are available in different heat ranges to match specific engine requirements. Whether used in drag racing, circuit racing, or off-road competitions, these spark plugs are trusted by racing champions worldwide to provide ultra-high performance and reliability. Engineered for extreme use, NGK Racing Spark Plugs are an essential component for racers seeking consistent ignition, superior durability, and optimal engine performance in the most grueling conditions.

Features:

• Trivalent metal plating for superior anti-corrosion and anti-seizing properties

• Pure alumina silicate ceramic insulator for enhanced strength and heat transfer

• Special insulator nose configurations improve throttle response

• Corrugated ribs prevent flashover for consistent sparks

• Copper core aids in effective heat removal

• Triple seals prevent leakage for reliable operation

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 4