[BR3W CITY]

The top bolt thing is fine. The early 80s are a tad different in that 91-96 are essentially the same, but the 91-93 have a crap electrical connector where the harness passes through the case. You'd want a new harness anyway sine your running a different setup, so with a little heads up on the wiring, you should be able to use it no problem.

There are actually a bunch of other internal differences in the lubrications, the # of teeth on the sprag, and the way the cooler lines attach.