Buying cb550k 77-78' engine or bore kit/piston set

Having extreme problems with my engine the only alternative is to bore it out or start over. Let me know what you got. I'm located in 96816 so its gonna have to travel far please keep that in mind. Also if anybody's got a PD carb wouldn't mind finding another. Thanks

bump

Got cb750F stuff if you want that...Got really nice carbs that just got rebuilt and the pistons are cleaaaaaan

I have a set of carbs from my 78' that can be seen here if you're interested:

http://www.dotheton.com/forum/index.php?topic=61766.0

Thanks!