Jon
I think you are on target! I just measured each of the spring fingers. It looks like 8 of them are from 1/16” to almost 1/8” different in height. That pressure plate also has a stamp indicating it was rebuilt.
I will begin the search for a replacement pressure plate.
If I am understanding correctly the throwout bearing length needs to be 1 7/8”, which is apparently the long version of the two bearings size used. The bearing in hand is 1 7/8”. The other throw out bearing being referenced and shown in later editions of the Master Parts Catalog link appears to be much shorter? I am unable to read the size given in the link for the second bearing size. Is it 1 5/32”? Am I misreading and misunderstanding?