The flex-hone you are referring to is typically used for deglazing the cylinder . Here is an example of the hone i use in any of my cylinder projects but be aware this is a professional tool http://www.enginehones.com/lislehones.html
Travis
This reply was modified 7 years, 1 month ago by Pondrocket.
This reply was modified 7 years, 1 month ago by Pondrocket.