Spanner Size: 16 mm; Thread Size: M10 x 1,0; Thread Length [mm]: 12,7; Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector; Spark Position [mm]: 1,5; 0650140860, 9805655757, 9805655777, CR5HSB; Engine spark plug,Spark plugs