Description:
NGK 7839 DR7EA Nickel Spark PlugDESCRIPTIONNGK standard plugs are constructed for longer life and optimum performance.Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashoverPure alumina silicate ceramic insulator, provides superior strength and better heat transferCopper core aids in heat removalTriple seals prevent leakage
