NGK BPR6EFS Sytytystulppa

Spark plug for Indmar, Marine Power, Mercruiser, OMC, Redline, and Vovlo Penta inboards engines and Boston Whaler jet boat engines. Thread diameter - 14 mm, Thread length - 17,5 mm, Gap size - preset, Spark position - 3 mm, Spanner size - 16 mm, 1 - Earthed Electrode, interference Suppression 5 kOhm, Nickel Middle Electrode.