Been cleaning out a lot of my heavy parts and I have 5 cases with matching caps available . All are detailed about the same. they have been hot tanked. beaded to bare metal , sonofluxed for cracks . Epoxy primered red oxide and oiled with T9 $175 your choice 920 434 3645 or email me klick on my name
Dates I have are:
4E19
4K14
8F17
8J20
9A20
also have a late 66 dated version with a matching bearing retainer that has been sonofluxed but not detailed