I´ve bought a 241OR tranny out of a 2007 JK Rubicon for quite a good price.

Now that I´ve finished staring at it with a beer in my hand I´d like to put it in my trail rig, that´s a 1990 Cherokee. It has a 21spline AW4 transmission, so I have to swap it for a 1991-or-later AW4 w/ 23splines. Any comments on this, so far? Any years to avoid?

But what to do with the speedometer? AFAIK the old 242 has a mechanical speedo gear, whereas the 241OR has a electronic one. How do you guys have solved this?

Running a vehicle without a working speedometer isn´t road legal over here, so I have to find a solution for that.

All input is appreciated! :flipoff2:

here is the only write up ive found
http://www.pirate4x4.com/forum/showthread.php?t=566955&highlight=novak+rock+trac

as far as thetranny

IIRC you can change the stub staft on t tranny ..mucho $$ or switch to a ax 15 ..way beter than the Renix

good luck and take LOTS of pics for me :D