NGK Racing Spark Plugs - 4050

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.

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

NGK Racing Series plugs are engineered to withstand the harshest engine conditions.

Special insulator nose configurations improve throttle response

NGK Racing Spark Plug Box of 4 (R5673-10)

Corrugated ribs prevent flashover

Copper core aids in heat removal

Triple seals prevent leakage

I/O - 1981-1975 FLAGSHIP

NGK Racing Spark Plug

Racing Spark Plug

Spark Plug