NGK Spark Plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition. Each features high alumina ceramics for better heat transfer and electrical insulation. A patented triple gasket sealing process eliminates the possibility of combustion gas leakage, and a longer insulator nose prevents fouling and misfiring. A solid copper core and its nickel tipped electrode provide a longer plus life.

Designed to operate over a much wider heat range than ordinary plugs|Resists carbon buildup and pre-ignition|High alumina ceramics for better heat transfer and electrical insulation|Solid copper core and nickel tipped electrode provide a longer plus life|Patented triple gasket sealing process eliminates the possibility of combustion gas leakage

PROP 65 WARNING: Cancer and/or reproductive harm - www.P65Warnings.ca.gov