Installed a spartin locker in my front diff and went to put everything back together and the passenger axle assembly will not go in for the life of me. Itís binding up. So I could see what was going on I pulled the longer driver side Shaft out and slid it in the passenger side and when it starts going into the splines in the diff it binds against the oil seal towards the front of the truck. I would think the axle is bent but it doesnít look it and it came out smooth as butter when I took it apart. About a year ago I did 5.29s in it and I remember having the same issue but I eventually got it and it all seemed fine. I cannot get it for the life of me this round. Any help is appreciated.