Possible spark plugs:

  • NGK: TR4-2
  • AC Delco: 6
  • Autolite: AP5245
  • Autolite: 5245
  • Champion: RS15LYC
  • Denso: T20EPR-U
  • Splitfire: SF524E

Details about your spark plug:

  • Type: AUTOM.
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,63 inches (16.002 mm)
  • Reach: 0,71 inches (18.034 mm)
  • Seat type: TAPERED
  • Projected tip: YES

Convert another spark plug:

spark plug converter: