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View Full Version : j20 box..NOT bolt up?



Jcbzj
12-24-2005, 07:59 PM
I had always heard that the j20 box would bolt up to a zj. Well, I went to bolt mine in today and it turns out the j20 input is bigger and the box will not bolt up to the zj steering shaft, not a big deal but a definately a PITA. My first thought was that maybe the box I have is not a j20 box (bought it off a guy on pirate). But from all the pictures I've seen it seems to be. Whats the deal? Does anyone actually have a j20 box? I know a couple people run waggys

http://i12.photobucket.com/albums/a238/jbraswell/DSCF0972.jpg

Kraqa
12-24-2005, 08:47 PM
well i'v never herd of the input shaft being bigger. but depending on the year the fittings will not bolt up. they shoudl be the same size just the ZJ uses O-ring fittings and the 79 a prior use Double flared.

Jcbzj
12-24-2005, 09:36 PM
Yeah I had the lines made at a local shop, so I thought I was all ready to go, but I guess not. Just postin this as a reference, because I know the word is that this is a bolt up steering box