Dave, only the V8 trans has the 26 spline x 1 5/32 input shaft. The V6 and 4 cylinder transmissions all have the same 14 x 1 input shaft. If your running a ford trans, the early ones have the 10 x 1 1/8 spline and the later have the 26 x 1 5/32 spline.
Jeep has yet another spline.

The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me