Yes Sir you got it. Thanks for the info I might build my next one with that idea. I have LST diffs in m e Revo now with MIP axles and I have been really happy with the performance. I wanted to run the MIP center cvds on it because I thought it would be a lot simpler until I realize that they wouldn't work on the LST diff pinion shaft. I looked and my axles and there isn't really enough meat on them to drill them out, and at 50 bucks for the set I figured that would be a bad idea. After looking at a few of your pictures of center axles and drive axles I was curious if the drive axle would be long enough to fit in the center? If you took the stub off the drive axle and put the end off the center shaft. It looks like it would either be too long or just right from the picture. Also, my plastic center shafts are junk now I cant keep a set screw in them, and they are twisted pretty bad. Can you tell me what shafts you used and cups and where you got them all in one post like a parts list? I saw them on here but they were in a few different post. Thanks for the help like always this thread has really helped me along my way. Also I would agree with you on RPM carriers they are junk the bearings don't fit snug and move a few mm back and forth in them. I am sure that is the same problem you had with them.