Posted by Paul on January 27, 2004 at 16:56:47:
A couple of questions for the repair gurus:
I have a YCB-621S. It's an older horn with metal valve guides.
1. Can the guides be replaced with plastic (Neoprene?) guides?
2. Can I just buy a set and do it myself?
3. Who can sell me a set?
Thank you.
Paul