I know Fred is around somewhere with all the answers... I have a great 221 that has a cracked spool. It is probably fine for light line use but I would prefer to have one that I don't have to worry about blowing up. Saw a 220 on the big site and it has two extra spools. I could use if they fit...
Thanks!
Andy
Yes, they will interchange, as long as neither one is an N.