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input spline question

asatxj

NAXJA Forum User
Location
Grant, Michigan
I have a 91 np231 from a YJ. I haven't taken it off the trans (manual) yet. Might anyone know what the input spline count may be?
 
what's the deal on XJ's? I need to go to a yard and pull a t-case on saturday. How do I tell if it's the right spline count without yanking it off the tranny first?


nvm, 90+ are 23, 89 and older are 21.
 
MiNi Beast said:
it whould be 23, if 4.0 and 21 if it's a 4 banger.
Terrific. it's from a 4cyl. but I'm going to put it on a 4.0 ax15 manual set up so there will be some changes needing to be made.
Hey Beast, you are coming over Friday right? I get home at 4:00pm I'll be home all night.
 
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