Jump to content

what year change on t case splines


Recommended Posts

hey. wanted to know what year was the spline change for the t cases. i got a 90 xj 231 but looking to possible trade or sell for a 242 if i can find one. i havnt pulled it apart yet. wasnt sure what year was the change from a 21 to a 23 spline. thanks.

Link to comment
Share on other sites

As CW wrote, "Remember ... it's a Jeep."

 

Not certain, but my understanding is that they stayed with the 21-spline several years longer with the 2.5L than they did with the 4.0L. With the 4.0L I believe the spline count changed when they went from the BA 10/5 to the AX15, and that was a mid-year 1989 change.

 

There's also an issue, I believe, of two different input shaft lengths.

 

Bottom line is ... it's best to open it up and do a physical comparison.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...