How about if you just buy and install a 99287 speedi-sleeve"? It is made for a shaft of 2.8752" and will add just a wee bit to the overall diameter when installed. Install it using red Loctite. This will give you the equivalent of a brand new sealing surface back there and will provide some good alternatives. You can usually find those on Amazon for about $30.


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end