How do you swap a Jeep 258 for a Chevy V8?
You have to use the bell housing from a Chevy "IronDuke" engine
that was used in the jeep cj's for a few years. It will allow you
to bolt a Chevy 350 engine inline with the ford t90 transmission.
The Iron Duke was the Chevy engine used "Before" the amc designed
their own 4 cylinder which used another bell housing that WILL NOT
work for your purpose. Good Luck in changing out your engines and
finding that bell housing, it's very hard to find one!