GENUINE NGK IRIDIUM IX SPARK PLUGS - DR8EIX - SET OF 4 - NGK 6681
NGK PART NUMBER: DR8EIX. Genuine NGK Iridium IX Spark Plugs. - Fine Iridium tip ensures high durability and a consistently stable spark. (Heat Grade 8). - Heat grade 8 for tuned engines / standard in many high performance engines.