Bummer, someone really needs to take this project off my hands. I will take what I have in it. Mine had 3.55 gears factory and I found out when changing gears that the 3.55 carrier was too large to use with the 4.56 gears. It didnt matter to me though because I put the lockers in and it replaced the carriers anyway. The bearings and dimensions should be the same so your deal should work as far as that. Another thing to watch out for is a gear set that comes with a spacer ring that bolts between the ring gear and carrier. This is a shotty setup and is very weak. It will not take mud bogging or rock crawling for long. Replacement carriers are cheap.