My hot tip was they are the same as cb360. I can't confirm it but some ads say they fit both.
I noticed that in an add online somewhere,do you think they are the same length? I think the CB360 tubes are longer..
edit: I just confirmed it online,they're the same part#
New tubes are a few more $ than I have right now but if I could find a pr. of good,used forks complete w/o all that rust pitting that i could put new seals in they would sure work for the next riding season for me in the Spring.