Some of you may have already seen this document or downloaded it but I didn't find it in the manuals section of the site so I am posting it for all the 550 guys out there. It is a full Parts List with blow ups of all the assemblies. Should cover most 74 to 76 K parts, All years for some parts.
http://www.scribd.com/doc/25461993/Honda-CB550K-K1-Parts-ManualAlso listed on the right side of the site is the full workshop manual which I think we already have.
Maybe a moderator will download and add this to the 550 manuals so if the link busts we will still have it.
Don