Possible spark plugs:

  • NGK: R5673-7
  • Autolite: AR135
  • Champion: V63C

Details about your spark plug:

  • Type: HI-PERF.
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,63 inches (16.002 mm)
  • Reach: 0,46 inches (11.684 mm)
  • Seat type: TAPERED
  • Projected tip: NO

Convert another spark plug:

spark plug converter: