I have also been doing a lot of research on this as two of my top projects when I get back to the States are to put disc brakes and dual master cylinder systems on both the Tbird and the Mainline.
All of the Tbird parts houses and others have kits but they are a bit high.
The Granada/Versailles spindle swap is a consideration as lots have done it. My concern there is the change in steering geometry and the lowering which I don’t care to have and perhaps alignment differences. Also the parts are getting rare.
I have read of good success with the Scarebird brackets and OEM parts. Some have compared Scarebird brackets with other similar ones and they seem better made.
Here is a link to ePay for the Tbird brackets:
http://cgi.ebay.com/ebaymotors/Ford-1955-56-57-Thunderbird-T-Bird-front-disc-brake-/390265027242?pt=Motors_Car_Truck_Parts_Accessories&hash=item5add9bbaaa#ht_500wt_926
This is the Scarebird site and shows the 57 up Ford brackets:
http://www.scarebird.com/index.php?id=35
Some have said that if you contact him from his site you may get a better deal than ePay since he doesn’t have to pay their fees. Don’t know for sure on that.
I have not seen much on here about those brackets except for “dbird” last Christmas eve. I sent him a note to see how it went with those.
Anybody else use the Scarebird brackets?
Thanks to all for your input,
Jim
Norfolk, VA

"MABLE"
1956 Thunderbird Green / Brown Interior (ZE-XG)

"MEAN GREEN"
1956 Mainline (FG-BE)