AmazonPlatinum disc welded to backside of ground electrode provides long life Thread Length [mm]: 19 Spark Position [mm]: 2,15 Better fuel economy and lower emissions Laser welded Platinum or Iridium center electrode tip
Platinum disc welded to backside of ground electrode provides long life Thread Length [mm]: 19 Spark Position [mm]: 2,15 Better fuel economy and lower emissions Laser welded Platinum or Iridium center electrode tip