Rear drum brake conversion
11-01-2013, 01:11 PM
#1
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Year: 1997
Model: Cherokee
Engine: 4.0
Rear drum brake conversion
Pulled the parts off a 98 ZJ and have a quick question. Do I NEED to use the zj proportion valve? Also the rear discs are 9 inch on the ZJ right?
11-01-2013, 02:23 PM
#2
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Year: 1998
Model: Cherokee
Engine: 4.0
No, but it's recommended to use the "guts" from it. I did the disc conversion and have the guts from the ZJ valve to go into my XJ valve, but haven't done it yet and it works fine.
11-01-2013, 10:02 PM
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
No the ZJ rear disc rotors are totally different.
https://www.cherokeeforum.com/f51/re...-8-25-a-57807/
https://www.cherokeeforum.com/f46/pr...6/#post1637208
https://www.cherokeeforum.com/f51/re...-8-25-a-57807/
https://www.cherokeeforum.com/f46/pr...6/#post1637208
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