Th400 Dual Stall Converter and Trans Internals (switch pitch)

Posting ID : A1068453919
Date Posted : 2015-08-18
Category : Auto Parts By Owner

Torque converter and all internals (have the case but it's no good) from a 1967 Olds 88 (425 V-8) switch pitch TH400. If you are not familiar with this trans (which I wasn't until I had one) is that there are two stall speeds (1800 rpm and 2500-2800 rpm, see link below). The car originally had a position switch to initiate the higher stall speed (2500-2800) at idle and in passing gear. My car had a big cam so I connected it to a switch and used the higher stall speed around town or to get a faster start.
The tail shaft (for large GM) is included as well as all the internals.
Converted the car to a manual shift or I would have got another TH400 housing and converted it to switch pitch.

Also have a binder with the pages from the shop manual printed to rebuild the trans.

http://www.442.com/oldsfaq/oftsp.htm


Some Other Postings