Spark Plug
NGK 6321
Specifications:
Spanner Size: 20,8 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: no interference suppression, Spark Plug: with gasket seat, Spark Position [mm]: 1