5spdman
Well-Known Member
- Joined
- December 2, 2009
- Messages
- 780
- Reaction score
- 129
- City, State
- Stryker, OH
- Year, Model & Trim Level
- 91 Explorer XLT

So I'm in the middle of building up my 91 XLT. It was stock, with 3.55 gearing, but is currently without any axles and awaiting"new" ones...I had decided that to keep this on the cheaper side, I'd only "upgrade" the rear axle; pulling one from a second gen with a 3.73LS diff, and figured I would remove the 3.73 pumpkin from my 93 sport that I will be scraping in only a weeks time, giving me the cash for the rear axle and maybe some tires. Everything was going good at removing it from the sport until I got to that long bolt that runs along the side of the diff housing.....


All I did was turn the nut at the bottom of the beam, and part of the diff housing broke off.....after that, I decided to call it a day and left it hanging there, so I don't know what the inside or the rest of the housing looks like...........
Question for you all is do I abandon this FREE method of getting 3.73 gears up front and pay to pull one at the yard, or do you all think this would still be okay to use if other than that tab seemed to be in good order? It is a daily driver (well, not as of this current moment,) and was going to be my ride home for Christmas (3,600 mile round trip), but if using it is a bad idea along the lines of safety, I'll buck up and scrounge the money for another housing with the 3.73 guts....