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Old 03-06-2013, 09:17 PM   #1
Joshlhicks84's Avatar
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Np231 amc

I'm looking for a new transfer case. I've done some research but nothing I think is 100 percent. Are these tc all 21 spline any info would be good thanks here's a pic of the tag

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Old 03-06-2013, 09:51 PM   #2
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4cyl tcase will be 21 spline, 6cyl 23 spline.

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Old 03-06-2013, 10:38 PM   #3
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Count em loooks uninstalled.
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Old 03-06-2013, 11:07 PM   #4
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It's still installed. It's a 4.2 amc motor with the puegot transmission. I've heard both 21 and 23. I guess I'll have to remove it and count I just wanted to keep it drivable as long as I could.
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Old 03-07-2013, 06:51 AM   #5
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my 4.2 with the ba10 tranny is 21 spline. I recently put a 95 4 cyl case in, just had to change the speedo drive.
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