'96 NP231 Transfer Case (21 spline)

NP231 Transfer Case
21 spline
bought it from a junkyard out of a jeep that wasn't even wrecked. Everything feels tight and smooth but I've never run it.
I needed a 23 spline but accidentally got a 21.
Should fit pre-90 xj/mj's with a 6-cylinder or any year 4-cylinder xj/mj's.
$120 + shipping.
Weighs approx. 70lbs. and I can ship it on buyer's dime.
USPS shipping would be between $50-$105 in the lower 48 depending where you're at.
Shipping from 86314.

i have a 23 spline im selling

I returned it to the junkyard yesterday and picked up a 242 instead. It's 21-spline as well, but I don't mind buying a new input shaft now that it's the 242 case. This is for my MJ that I'm converting to 4wd, but it's an around town vehicle, not a rockcrawler. I have my xj for that. I just need it to be good for snowy highway trips to flagstaff during the winter.