I have about 10 powerglide flex plates and probably 9 different adaptor hubs. Some go behind and some go in front. I'm betting id you look around you will find an adaptor hub that will work for you. Just a small part of my stock



Untitled by John Cadamore, on Flickr

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time