NGK Standard Spark Plug 6729 image number 1

NGK Standard Spark Plug 6729

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Item #: 332266
NGK Standard Spark Plug 6729
NGK Standard Spark Plug 6729
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We believe in offering the very best value, quality, and selection. Plus, we want you to enjoy your purchase! In the event you wish to send a product back to us, you may return most unused items for a refund or exchange, minus shipping, within 90 days from the date of purchase unless noted below under exceptions and exclusions. Refunds are issued to the original form of payment, unless returned in store where some exclusions may apply.


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
Unit Weight
0.12 lb
MFG Part No.