NGK IRIDIUM IX SPARK PLUGS FIT MITSUBISHI GTO 3000GT Z16 - SET OF 6
MITSUBISHI 3000GT (Z16) 6G72T. Genuine NGK Iridium IX Spark Plugs. - Fine Iridium tip ensures high durability and a consistently stable spark. (Heat 7) set of 6. - Heat grade 7 for mildly tuned engines / standard in many high performance cars.