Does anyone have a source for shaft bushing for Y block distributors? The later ones with the hinged advance plate.
Thanks

Stamped in is COAE and at another place is CBE the cast in number is 2127 with an A stamped in behind it. 
Thanks for the help

Could the DIST ASSY ID NO (STAMPING) be C0AF-12127-A?

If so, the upper busing is B8QH 12120-A and is available repro here - 

https://www.npdlink.com/product/distributor-housing-upper-bushing/213170

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Here is a couple of names that may have what you want.,  Both restore ford distributors
Lee Johnson  812-598-8965
Lou Sumas 440-439-5628
A long shot, but there is a company that sells distrubutor gears - Distributorgears.com - maybe they can help
CASCO sells bushings, but they are for  TBird disributors.  Maybe they will work ?  They have ones for the 55/56 units  as well as the 57 units.  Might be the same as the later units 

54 Victoria 312;  48 Ford Conv 302, 56 Bird 312
Forever Ford
Midland Park, NJ