NGK 4339 DCPR8E Nickel Spark Plug

NGK 4339 DCPR8E Nickel Spark Plug

• NGK standard plugs are constructed for longer life and optimum performance.

  
  
  
  
  

  • 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

  
  
• Product Specifications
  • Shell
  • Thread Diameter12mm
  • Thread Pitch1.25mm
  • Seat Type Gasket
  • Reach19mm (3/4")
  • Hex Size5/8" (16mm)
  • Terminal Type Removable Nut
  • Overall Height JIS
  • Gap.028" (0.7mm)

  • Center Electrode
  • Material Nickel
  • Type Standard
  • Size2.5mm
  • Projection Projected

  • Ground Electrode
  • Material Nickel
  • Type Standard
  • Quantity1

  • Specifications
  • Resistor Yes
  • Resistor Value5k Ohm
  • Heat Range8
  • Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.