I just saw this bell-housing listing on eBay.  It's an aluminum casting to mate a GM Saginaw or Muncie 4 speed, or a Borg Warner T-5 GM application 5 speed transmission to a y-block!

I'd never seen one of these before.  This is not my listing or anyone's that I know.

Click the link below to see the eBay listing.
https://www.ebay.com/itm/Ford-Y-Block-292-312-Aluminum-Bell-Housing-for-T5-Five-Speed-and-4-Speed-Trans/173344036400?rt=nc&_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D2%26asc%3D52570%26meid%3D6d96f56eb8b44328bdc5d69493d353d2%26pid%3D100005%26rk%3D2%26rkt%3D6%26sd%3D253628044435%26itm%3D173344036400&_trksid=p2047675.c100005.m1851


NoShortcuts
a.k.a. Charlie Brown
near Syracuse, New York