Inner clutch hub parts

[ridemyEVO]

Hi guys can really use some help with this one. I changed out the inner clutch hub on my 89 flht. Tranny is updated to splined shaft. When I  changed out the inner clutch hub the
Slinky style ring faster the holds the concave style washer in place lost its ability to stay in the groove. I'm having a terrible time locating a replacement. The strange thing is the concave washed doesn't seem to have a purpose, the clutch basket is fastened down with the nut which is torqued against the smaller washer which is under the
Concave Shaped washer. Anyone come across a supplier for these slinky style ring fasteners or do they only come with the
New inner clutch hub?