The Case for the 231's are the same and the spline count should be the same... But I'm not 100% sure. Luckily because the cases are the same, if the t-case input splines are different, you can swap input shafts. All you would need is a pair of good snap ring pliers.


91 YJ
2 Seater Sand Rail
Handfull of other fun toys...
And a brand new, spit shined, B.S.
Oh, and a job to boot.