Thank you for the answer rev.

Any generic 3 speed floor shift kit will work, but you'll still have to modify the linkage to clear the solenoid. I think there used to be OD specific kits available back in the day but finding one now is likely impossible. How are your fabrication skills? Here's an old thread on the HAMB:
http://www.jalopyjournal.com/forum/threads/3-spd-manual-floor-shift-conversion.530470/

It's pretty fiddly but doable.

The t85 od I am looking at is out of a 60 'bird. The seller said that the shift linkage was to short and had to be extended about 4 inches to work in his 56. Is there a floor shift kit available for the t85. I don't want to have to hassle with the linkage if I have to.

Durham Missouri

Fifth Avenue looks to have just about everything. They even have the relay and solenoid.

Durham Missouri

Van Pelts website says they have been out of stock for the last couple of years. I've never called Fifth Avenue.

The solenoids are being repopped now. Not cheap, though. Try Fifth Avenue Antique Auto Parts and Van Pelt Sales.

I use to bench press the old Ford 3 speeds in my younger years but when I did the T85 last year I had to use my floor jack, they are heavy. I removed the solenoid just in case it dropped to be on the safe side. Trying to find those is almost impossible..

Thanks for the weight on those transmissions.  That explains why I’m having trouble bench pressing those transmissions back into place.

Lorena, Texas (South of Waco)

The T85 OD tranny I used was out of a 1963 Galaxy with a 352 engine.  The transmission mount was approximately ¾” more rearward and simply required a section added into the original ’55 transmission crossmember that would accommodate the revised trans mount location.

Lorena, Texas (South of Waco)

Ford had Borg Warner change the location of the T-85 w/ od transmission rear frame mount for the '57 'Bird application.  My understanding is that post '57 Ford passenger cars went to the same T-85 od rear transmission mount location as was used for the '57 'Bird application.  Said another way, my understanding is that '58 - mid '60s Ford passenger car T-85 od transmissions will directly bolt into a '57 'Bird.  The difference between the later ('58 - mid '60s) T-85 w/ od and the original '57 'Bird application is the trans input shaft spline [23 instead of 10] and the rear output shaft spline [31 instead of 16].

1956 was the first year for use of the T-85 in the 'Bird application.  Ford moved to use the T-85 w/ od as an option in the '56 'Birds equipped with the 312 engine.  The 292 engines used in the '56 'Birds came with only the T-86 with 3 speed transmission (no FordoMatics or T-86s w/ od).

In moving to use the T-85 overdrive transmission in the '56 'Birds, Ford borrowed the T-85 od transmission used in the '55 and '56 Mercury application.  To make the '56 Merc T-85 w/ od transmission connect with the existing '56 'Bird rear transmission frame bracket, Ford manufactured an adapter that mounted to the rear of the T-85 od extension housing.

For those individuals trying to mount a '55 or '56 Merc T-85 w/ od transmission in a '55, '56, or '57 'Bird, the link below will show you what one 'Bird follower has had produced.  It is a facsimile of the adapter Ford used for '56 'Birds, not an exact reproduction.  Look at the seller's pictures showing the original Ford adapter and his knock-off for facilitating the installation.
Note:  scroll down through the seller's eBay ad to see the additional pictures of the original Ford 'Bird application bracket and the seller's facsimile piece.

From eBay Motors...
http://www.ebay.com/itm/1956-Thunderbird-transmission-extension-/310884001327?hash=item486221662f

Ford application T-85s w/ od that I have weighed come in at 149 lbs. (!)

I don't know the source of the T-85 w/ od that Ted installed in his '55 Ford.  The year of the original application may affect where the rear extension housing mount is located and what he had to do to make it work.  The adapter Ford used for the '56 'Bird was necessary because of the X frame member and the space restrictions it imposed to moving the frame support bracket.

Hope this is of some help for what you might be doing.


NoShortcuts
a.k.a. Charlie Brown
near Syracuse, New York