NGK's Laser Platinum Series Plugs Provide High Ignitability and Longer Service Life. Laser Welded Dual Platinum Surfaces Ensure Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions. Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties. Corrugated Ribs Prevent Flashover. Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer. Copper Core Aids in Heat Removal. Triple Seals Prevent Leakage. Plug Specifications: Thread Size: 14mm. Hex Size: 16mm. Reach: 19mm. Seat Type: Gasket. Gap: 0.8mm. Heat Range: 6. Terminal Type: Solid. Resistor: Yes. Overall Height: ISO. Thread Pitch: 1.25mm.

Specifications:

  • Shell
  • Thread Diameter14mm
  • Thread Pitch1.25mm
  • Seat TypeTapered
  • Reach18mm (.709")
  • Hex Size5/8" (16mm)
  • Terminal TypeSolid
  • Overall HeightISO
  • Gap.059" (1.5mm)
  • Center Electrode
  • MaterialPlatinum
  • TypeFine Wire
  • Size1.0mm
  • ProjectionExtended Projection
  • Ground Electrode
  • MaterialPlatinum
  • TypeStandard
  • Quantity1
  • Specifications
  • ResistorYes
  • Resistor Value5k Ohm
  • Heat Range5
  • Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. 

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