View Full Version : Looking for a TH400 to buy

David Buschur
04-19-2007, 09:14 AM
Hi guys,

I am trying to find a TH400 to bolt up to my 1962 401 nailhead. As long as the case is good I don't care much about the internals as I am having it rebuilt by Janis Transmission anyway.

The old "powerglide" that's in the car has sprung and leak and I've wanted to change to a 400 anyway.

If you have one either shoot me a PM or just give me a call 440-839-1900, that's my shop number.

BTW, this 400 has a rounded top on it, not the V type shape that is on the newer 400's.

Thank you,

David Buschur

David Buschur
04-23-2007, 09:07 PM
Gransport, thank you for the information. Is there any chance you can direct me to where I can just buy everything I need to do this? I think the car would be a ton better with the TH400 on it and since this Dynaflow is leaking I may as well replace it.

Thanks again,

David Buschur

04-23-2007, 09:40 PM
Be honest Dave. You are finally putting Buick parts in the Eagle Talon to make it go fast.:BROW: :BROW:

John Stevens
04-23-2007, 10:55 PM
Dave, I don't know about the "conversion kit" needed for the crank, but I do have a nailhead 400 trans, its a switch pitch and would need to be rebuilt. Where are you located?

04-25-2007, 12:13 PM
the th400 wont be a direct bolt on because your crankshaft is made to accept a dynaflow. there are conversion kits out there to allow a th400 to bolt on but it still has to be a nailhead bolt pattern bellhousing.nice new avatre,booob:WOW:

04-25-2007, 12:17 PM
****,oop.i cant speel anywmoredarn skool anywaws:SPANK: ,punncuatoin my ass!!:E:

David Buschur
06-05-2007, 10:02 PM
Thanks for the replies guys. I am going to just leave the 2 speed in the car and rebuild it. On to the next project............

David Buschur