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

You can depend on NGK for quality and reliability

"Trivalent Metal Plating" has superior anti-corrosion and anti-seizing properties

Highly durable against electrical and chemical wear

Consistent performance

Better fuel economy and lower emissions