Moser and Yukon 8.75 cases different?

I also wanted to say imho that the heavy duty cases are probably of no benefit as it is not the case that is the weak spot, it is the caps and the banjo design of the axle that makes that fail at a certain torque input.
This case has upgraded caps and the billet adjusters,this is not the std yukon case,its something Cass had made,something about ford 9" 3.25 caps machined,he could tell more.Cass has always dealt straight so I'm trusting this will be good.I've run 2 seasons on the stock case no issues,going to pull it and keep for spare plus get to take a better look at it after 2 seasons,I figure i'm getting border line 1.42 60' 3350lbs