Was unable to find any info on this, I'm sure it's been asked before. Will the 5 speed single range 4wd transmission from a 91 loyale bolt up to an Ea81 motor? I have an 85 brat and a spare EA81 out of another 85 brat, possibly purchasing a 5 speed single range 4wd transmission, just wondering if and what I would need to make this work.

 

Picture of the brat for posterity.

It's the same as a 5 speed d/r swap. Besides you need all the electrical/vacuum parts to operate the 4wd or you can operate it with a cable. You need a ea82 flywheel and clutch assembly (or machine the ea81 flywheel to ea82 specs), shifter with linkage, and the 2 piece drive line or get the brat one lengthened. Cross member is your choice there is a bunch of ways of doing it.