Question on 300zx turbo diff and axles

[Integration808]

Oh here we go. so I bought these from a freind and he told me that they will fit on my car .I have a 95 s14. Needless to say I have taken that diff in and out about 3 times and it dont fit. It gets up in there but one side axle will not not push back so I can slide on to the out put shaft on the diff. I have the right axles on the right side I triple checked it because I know one side is longer then the other. But it wont for the life of me go on. The first time I attempted to put in this diff with the axles( axles are from a 300zx turbo btw) I did it with a freind and we ended up popping the bearings over on one side of the axles and a bearing came out of it. I pushed it back and slid the bearing back in and recapped it. I dont know what I am doing wrong. I have tried everything. I have been doing it by myself because I dont have anyone to help me at the moment so I dont know if that has something to do with it because its really diffcult to do on jacks with a jack supporting the new diff. So my question I guess is does this fit in a s14? I have heard countless people on the net say DONT get the turbo diff. But my freind swears by it that it will fit in there. I just need some conformation to set the record straight so I can either put it in AGAIN lol or sell it. Thanks