Champion QL77JC4 828M Marine Spark Plug

Champion QL77JC4 828M Marine Spark Plug

• Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control.
• Product Specifications
  • Shell
  • Thread Diameter 14mm
  • Thread Pitch 1.25mm
  • Seat Type Gasket
  • Reach 12.7mm (1/2")
  • Hex Size 13/16" (21mm)
  • Terminal Type Solid
  • Gap .039" (1.0mm)

  • Center Electrode
  • Material Nickel
  • Type Standard
  • Size 2.5mm
  • Projection Non-Projected

  • Ground Electrode
  • Material Nickel
  • Type Standard
  • Quantity 1

  • Specifications
  • Resistor Yes
  • Resistor Type Inductive
  • Heat Range 77
  • Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.