Possible spark plugs:

  • NGK: UR55
  • Accel: 274
  • AC Delco: R43TSX
  • Autolite: 664
  • Champion: RV15YC8
  • Denso: T20PR-U15

Details about your spark plug:

  • Type: AUTOM.
  • 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: YES

Convert another spark plug:

spark plug converter: