Tested & fit really well with black max 3. It's also much lighter than stock spool
This ballbearing is fixed so tight. When ballbearing get older,there is a need to exchange it for use. But we can not exchange it.
This ploblem is solved. Because I removed the ballbearing with difficulty by myself. I got a mail from this seller. "Anything can I do for you?" I think this seller is very kind. I want to change the star marks of my customer review from 3+++ to 5+++++.