NGK B5HS short base candle (very hot index)

NGK's B5HS candle is a very solid original type candle with a short base. Use it during your running-in and your engine settings, quite hot, it has the right temperature in order to make the settings and running-in or to run your original engine or even pushed (kite) all the time. It is not made for extreme performance. Supplied with olive, this candle is not resistive and has a copper electrode.

-Reserved for engines: origin has moderately powerful or very equipped during running-in / adjustment period

What does B5HS mean :

B = Ø14mm base (to be tightened with a 20.8mm key)
5 = hot thermal index
H = thread length 12.7mm (short base)
S = Central copper electrode