Hey guys - just wanted to share - Vintage Metalworks now has the T5 adapter for both bell hsg bore sizes. Sharp looking product. This would have been MUCH easier and quicker if I'd had one of these things to start with. If you look in the upper right corner of the page, the upper right link is the small bore and the link right below it is the larger bore adapter.
http://vintagemetalworks.blogspot.co...bore-bell.html