The rear D60 is fully stripped and ready to be cleaned/rebuilt.
Having never played with a D60 before, it is mind boggling how much beefier the axle is.
D44 left, D60 right
It's a good thing I picked up the rear D60.....
I spent a decent amount of time running around in a 258 powered CJ5 earlier this summer.
While it moved fast enough for a jeep it left allot to be desired and my odd fire powered 5 would easily out run it.
Maybe I didn't flog it hard enough......

Who knows.....
This CJ6 will likley be close to 5k lbs when fully loaded for a Rubicon trip, I cannot imagine being satisfied with a 258 turning 37" tires while trying to pull Echo Summit.
I have spent an embarrassing amount of time waffling about what engine to use in this project.
A couple of barley sodas and a pep talk from a few guys here helped me make an executive decision.
This GM crate engine is a ZZ4 350 that is rated at 355hp and 405tq. Known for long life reliability and easy customization, this engine was GM's flagship crate motor for many years.
I purchased two of these engines at an estate auction around 15 years ago and they have been sitting under the bench ever since.