The Head for Bike head is the best Chi 3v heads that are fully cnc ported. They are made of 6061 aluminum with a 2.5mm hone port and custom flow. This head is designed to fit all bikes, with or without an airbox
The Head for Bike heads are not only high quality but they have been tested by some of the best riders out there, who have proven them to be a very reliable part of their bike build.
chi 3v 242cc fully cnc ported aluminum heads