NGK 5626 BUHW-2 Surface Gap Spark Plug

NGK 5626 BUHW-2 Surface Gap Spark Plug
This spark plug has been discontinued

• Surface gap plugs are nearly immune to pre-ignition and usually require a special high energy ignition system. They can be susceptible to fouling, especially in colder applications, but may be necessary in high compression applications.
  

  • 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 Diameter14mm
  • Thread Pitch1.25mm
  • Seat Type Gasket
  • Reach12.7mm (1/2")
  • Hex Size13/16" (21mm)
  • Terminal Type Solid
  • Overall Height ISO
  • Gap.071" (1.8mm)

  • Center Electrode
  • Material Tungsten
  • Type Standard
  • Size2.5mm
  • Projection Non-Projected

  • Ground Electrode
  • Material Nickel
  • Type Surface Discharge

  • Specifications
  • Resistor No
  • Resistor Value1K Ohm
  • Heat Range12
  • Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.