Spark Plug
NGK 91731
Specifications:
Spanner Size: 14 mm, Thread Size: M12 x 1,25, Thread Length [mm]: 26.5, Thread Pitch [mm]: 1.25, Spark Plug: Interference Suppression 5 kOhm, Spark Plug: with gasket seat, Spark Plug: Ring type connector (cup-shaped), Spark Plug: Iridium Middle Electrode, Spark Plug: 1 - Earthed Electrode, Spark Position [mm]: 3.5, Electrode Gap [mm]: 0.8