Hey guys I was hoping someone here would know how many splines the out put shaft of my auto tranny has in my 88xj. Thanks in advance. It's a 4.0. If you need any other info let me know

Should be 21.

21 or 23. Go count. Easy to get at.

It's not easy to count when a transferase is attached to it! It's not even possible.

the output shaft sticks out the back of the t case i thought. Maybe im mistaken. the input shaft connects to the tranny.

As my first post stated I need the spline count of the output shaft of the tranny. Unless I am wrong the output of the trans and the output of the tcase are different.

Halfway down the page:
http://www.novak-adapt.com/knowledge...nput_gears.htm

87 to 90 should be 21 spline, 91 and later 23 spline.

I thought u said t case not tranny.

Thanks!

Thank you! I appreciate it!