NGK 7321 BPM7A Nickel Spark Plug

NGK 7321 BPM7A Nickel Spark Plug
This spark plug has been discontinued, NGK 6761 BPMR7A may be used as a replacement.

• 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 Diameter14mm
  • Thread Pitch1.25mm
  • Seat Type Gasket
  • Reach9.5mm (3/8")
  • Hex Size3/4" (19mm)
  • Terminal Type Removable Nut
  • Overall Height Bantam
  • Gap.028" (0.7mm)

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

  • Ground Electrode
  • Material Nickel
  • Type Standard
  • Quantity1

  • Specifications
  • Resistor No
  • Resistor Value1K Ohm
  • Heat Range7
  • Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.