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Unread 01-16-2013, 12:58 PM   #1
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1994 YJ Wrangler 
Join Date: Jan 2013
Location: Phoenix, Arizona
Posts: 3
Looking for Info on AX-15 Transmissions

I'm getting ready to build a 4.0L out of an 90 XJ to swap out my blown 2.5L. My question is can i use an Ax15 from a 91-95 YJ which will be eaiser to find or do i have to use an Ax15 from 90 XJ and just swap out the tailhousing? Any info will be greatly appreciated. Thanks for your time.

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Unread 01-16-2013, 03:01 PM   #2
MAiL Crawler.
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1998 TJ Wrangler 
Join Date: Feb 2009
Location: Bennington, Nebraska
Posts: 4,293
The bell housing bolt patterns are the same.
Mail crawling.
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Unread 01-16-2013, 03:21 PM   #3
Web Wheeler
1990 YJ Wrangler 
Join Date: Jan 2011
Location: Helena, MT
Posts: 3,876
you will want an AX15 out of a '95 and up. the earlier YJ's had internal slave and they are a pain.
build thread: http://www.jeepforum.com/forum/f22/skyj-eccentric-build-1467426/ '90 YJ 5.2 magnum MPI, AX15, NP231 SYE, Dana 30 4.56 open/ 8.8 4.56 detriot locker. 1" shackles
2" BL, 4" stretch all on saggy waggy springs.
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