The NGK Racing spark plug, supplied in a multi-pack, targets severe racing environments with electrode geometries tuned for durability and ignitability across broad heat ranges. These plugs use trivalent metal plating to reduce corrosion and seizing, high-grade alumina-silicate ceramic for stronger insulation, corrugated ribs to prevent flashover and a copper core to help dissipate heat, delivering dependable spark performance under harsh conditions.
NGK Racing Spark Plug Box of 10 (R6061-9)