DENSO 3490 Spark Plug (4 Pack)

Fine-wire iridium center electrode Platinum ground electrode 360 degree laser-welded spark tip Endures extreme temperatures greater than 4,000 degrees F associated with high-performance ignition and special fuel systemsYou may also like Spark Plug Wire Set - Compatible with 2006 - 2008 Chevy Trailblazer 2007.