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In Stock

NGK Racing Spark Plug - 5820

By NGK Spark Plugs
Part #: R5671A-10
  • NGK Racing Spark Plug
  • 5820
  • Copper Center Electrode Core
  • Nickel Center Electrode Tip with V-Groove
  • 0.020-inch Gap Size
  • Standard Ground Configuration
  • Nickel Ground Electrode Core
  • One Ground Electrode
  • Standard Ground Electrode Tip Design
  • 5/8-inch Hex Size
  • Manufacturer Heat Range: 10
  • Resistance: Zero Ohms
  • Seat Type: Gasket
  • Thread Diameter: 0.551 inches

This part is universal

Have questions? Call us at 866-205-5299


NGK Racing Plugs are designed for use in engines that have been tuned to achieve maxmum power under specific racing conditions.


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