NGK 2528 Spark plug

Spanner Size: 20,8 mm; Thread Size: M14 x 1,25; Thread Length [mm]: 19,0; Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, no interference suppression, with gasket seat; Spark Position [mm]: 0,3; Construction Year from: 01/1995; Electrode Gap [mm]: 0,8