Thanks in advance for the help...
Was bored before Packer game and installed the All Balls tapered steering bearing races in steering neck before I compared bottom bearing height to determine if I needed to install the thin or thick washer.

I know, I know, bonehead move on my part. It's a 77 CB550F.
Can anyone tell me if I should install the thin or thick washer on my CB550F to match the height of the original set up?
Would really appreciate the info.
Thanks!
Mark in Wisconsin aka eworth