Titanium model CK1-S need part

I have the LNBF only, I now need a scalar ring to be able to mount up to a 10 foot dish. Will any scalar ring fit? Or is there a specific one I need?
ANY C-band scalar ring that has a large enough center hole to fit it, will work just fine. The older thicker ones would be even better than the cheaper new thin ones, if you have around.
 
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