NGK R6918B-7 Racing Spark Plug #6259

Description

The NGK R6918B-7 Racing Spark Plug is engineered for extreme performance and durability in high-stress racing conditions. Featuring a copper core for efficient heat dissipation, a pure alumina silicate ceramic insulator for superior strength and thermal transfer, and trivalent metal plating to resist corrosion and seizing, this plug ensures reliable ignition and longevity. Its triple-seal design prevents leakage, while corrugated ribs reduce the risk of flashover. Designed for serious racing applications, NGK Racing Spark Plugs provide consistent, high-performance ignition under demanding conditions.