Champion J19LM - Alternative spark plugs:

Details about Champion J19LM:

  • Threaddiameter: 14mm
  • Threadreach: 9.5mm
  • Seattype: flat
  • Hexsize: 21mm
  • Tipconfiguration: non projected
  • Construction: Standard construction
  • Terminaltype: Solid
Matching spark plugs available on Ebay:
Matching spark plugs available on Amazon: