These are NGK Iridium Spark plugs for the 350Z Engine. Iridium Spark Plugs are recommend for higher hp vehicles, or those who plan going with forced induction. This is a colder #6 spark plug to help with detonation under high boost.
Set of 6 included
| By Lyndsey C on 08/04/2016 | 4 |
| Text: Good price and tracking information. Only downside is that it took a little longer than I expected to arrive. | |
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