04-08-13, 05:49 PM
If the exhaust collars are corroded badly, chances are the studs and nuts aren't too clever, either. 
Thousands of these in breakers yards, though. Failing that, new from Yamaha dealer as I don't know of any pattern part replacements. Use stainless dome nuts on the studs, too.
Thousands of these in breakers yards, though. Failing that, new from Yamaha dealer as I don't know of any pattern part replacements. Use stainless dome nuts on the studs, too.