ZCI V2/V3 Integration Cylinder Head

Provides a great air-seal with cylinders. Combine this with the ZCI nozzle, and your set. I noticed the rubber pad is pretty thick but can be removed with a little "persuasion." I removed the rubber pad, and glued a sorbo in its place. If you want to glue the sorbo pad onto the rubber pad scuff it up with some sandpaper.