If what I’m reading is correct the long 1 7/8 T/O bearing (like yours) is used on pressure plates that have fingers parallel to the plates surface. The short 1 1/4 bearing goes with plates that have the fingers in a dome formation. Sounds like you’re on the right track. 🛠
Chevys of the 40’s ?


Martin
'62 Chevy C-10 Stepside Shortbed (Restomod in progress)
'47 Chevy 3100 5 Window (long term project)
‘65 Chevy Biscayne (Emily)
‘39 Dodge Business Coupe (Clarence)
“I fought the law and the law won" now I are a retired one!
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USAF 1965-1969 Weather Observation Tech (I got paid to look at the clouds)