Standard Spark Plug D9EA - NGK

Bujie standard NGK D9EA.

Technical specifications:
- thread diameter: 12mm
- thread pitch: 1.25mm
- with resistor: no
- resistor value: -
- thread length (incl. unthreaded part): 19mm
- hex diameter: 18mm
- terminal type: detachable nut
- electrode gap: 0.7mm
- heat range: 9

Applications:
Among the most important applications are: Honda CB 125 J (1975-1979) / Laverda Alpino 500 (1977-1982) / Moto Guzzi Daytona 1000 ie (1992-1996).

Complete application list can be found below.