NGK 4553 Spark plug

Spanner Size: 20,8 mm; Thread Size: M14 x 1,25; Thread Length [mm]: 12,7; Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat; Spark Position [mm]: 3,5; Product line: V-Line; Engine Code: 10S OHV, 12S OHV, 10S, 12S, 12S / SC, 20S CIH, 17N CIH, 19N CIH, 20N,S,E CIH, 22E CIH, 20S CIH, 20E CIH, 25S,25E CIH, 25E CIH, C30LE CIH, C24NE CIH, C26NE CIH, C30NE CIH, 30NE,C30NE CIH, 20E, 25E / S25E, 25 NE, 30S, C 30 NE, 30 NE, 30 E, 20E CIH, S25E CIH,25ECIH, 30S CIH, 10N OHV, 25NE CIH, 12N OHV; Electr