Denso Iridium Power Spark Plugs (ITV22, One Step Colder) for Mazdaspeed 3 and Mazdaspeed 6 (2006–2013)

Description

Here, you are looking at the Denso ITV22 Spark Plug. This is an iridium spark plug that is one-step-colder for those of you who have moderate bolt-ons.Densos in general, are a high-quality replacement and features all of the latest in modern-day spark plug technology. This plug has been designed for durability under the most extreme conditions.Densos patented iridium alloy materials are six times harder and eight times stronger than conventional platinum and can handle temperatures in excess of 4000°F.

Note that these are sold in a set of 4.

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