NGK R5671A-10 Racing Spark Plug #5820

• UPC: 087295158203

The NGK R5671A-10 is a high-performance racing spark plug designed to withstand extreme conditions. It features a copper core for effective heat dissipation, a pure alumina silicate ceramic insulator for superior strength and heat transfer, and trivalent metal plating for enhanced corrosion resistance and anti-seizing properties. Triple seals prevent leakage, while corrugated ribs reduce the risk of flashover. Engineered for durability and ignitability, this NGK racing plug is trusted by professionals in demanding racing applications.