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NGK 5666 Standard Spark Plug - CR8EH-9, 1 Pack
Fit Type: Vehicle Specific
Designed to operate over a much wider heat range than ordinary plugs
Corrugated ribs on insulator prevents flashover
Longer insulator nose prevents fouling
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.