1969 cb350 clutch ball retainer & engine mounts

Holy cow. I cannot find this clutch ball retainer to save my life. Can anyone help me out??
Also, I am having some difficulty finding the correct size engine mounts for my cb350 k0.

Any links, offers, or advice are welcome! Thanks.

Not going to be easy finding that part, but they do show up on eBay occasionally. thearcticsea is parting out a 350 here, he may have one: http://www.dotheton.com/forum/index.php?topic=54492.0

i have a box of early cb/cl mounts and hardware which parts are you needing mount-wise?