Possible spark plugs:

  • Champion: C57Y

Details about your spark plug:

  • Type: HI-PERF.
  • Thread size: 14mm (0.55118 inches)
  • Hex size: N/A inches (0 mm)
  • Reach: N/A inches (0 mm)
  • Seat type: GASKET
  • Projected tip: YES

Convert another spark plug:

spark plug converter: