NGK Standard Spark Plug 6729
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The NGK Standard Spark Plug is constructed with a long life and superior performance in mind. A trivalent metal plating provides optimum anti-corrosion and anti-seizing properties. Corrugated ribs prevent flashover while the solid copper core assists in unbeatable heat removal. The alumina silicate ceramic insulator adds strength and increased heat transfer. Triple-sealing virtually eliminates gas leakage. 60 day limited manufacturer warranty.
- Electrode Core Material: Nickel
- Electrode Tip Material: Nickel
- Thread Size: 14mm
- Wrench Diameter: 13/16 Inch
- Reach: 1/2"
- Optimum anti-corrosion and anti-seizing properties
- Copper core assists heat removal
- Constructed for a long life and unbeatable performance
- Triple-sealed to prevent leakage
- Resists carbon buildup and pre-ignition