I bought a TH400 for my current build from some dude out in Arizona that said it was his back-up transmission for a 7-second '57 Chevy. Never saw the car so it kinda sketched me out, but for a brand new Hughes-built 400 for $500 it wasn't a bad deal so I snatched it up anyway.
Well last night I finally picked up a yoke for it from a friend who has a TH400 (I know this for a fact) and brought it home and tried to slide it in the back of the trans and the yoke is way too big to fit. So I called my buddy and asked him what the deal is and he said the transmission I have might be a TH350? Can anyone verify for me or tell me any physical differences between the two transmissions? Thanks.
Just to be clear, the first picture is the transmission after I had already picked it up sitting in my own garage.
The second picture is the one he sent me before I went to pick up the trans.