Originally Posted by
TomErickson
Sounds good. The Caster and the Durango diffs are the same size for out drives then. The Caster Diff drops right in. The only issue is the Pinion. I am going to work with Krio to machine a Caster pinion to fit into the stock diff case and then modify the input shaft to work. The stock input shaft is too long and hits the diff. The Durango mod also has a machined pinion but does the stock input shaft work?
I don't have the durango diffs, but no, the input shaft needs to be shortened as well.