Possible spark plugs:

  • NGK: BR9ES
  • Accel: 142
  • AC Delco: S40XLR
  • Denso: W27ESR-U

Details about your spark plug:

  • Type: MARINE
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,81 inches (20.574 mm)
  • Reach: 0,75 inches (19.05 mm)
  • Seat type: GASKET
  • Projected tip: NO

Convert another spark plug:

spark plug converter: