Spark Plug
NGK 7421
Specifications:
Spanner Size: 19 mm, Thread Size: M14 x 1,25, Thread Length [mm]: 9.5, Spark Plug: Unscrewable SAE connector, Spark Plug: Nickel Middle Electrode, Spark Plug: 1 - Earthed Electrode, Spark Plug: Interference Suppression 5 kOhm, Spark Plug: with gasket seat, Spark Position [mm]: 1