Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

89 keep xj 8.25 axle brake disc conversion parts

Thread Tools
 
Search this Thread
 
Old Mar 13, 2024 | 05:56 AM
  #1  
Luke Gray's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Jul 2018
Posts: 96
Likes: 0
Model: Cherokee (XJ)
Default 89 keep xj 8.25 axle brake disc conversion parts

Hi all. I have an 8.25 axle out of an xj that I am going to install on my 89 xj. I have also a second axle from a liberty with disc brakes and a limited slip diff... planning on taking the disc brakes and the LSD from the liberty and installing on my 8.25 xj axle...but I need to know what I need to buy new for brakes line, and if there are instructions on installing the LSD. Or any tricks.....also I'm thinking of getting a lift kit. But do not want to do any modifications..how high can I go without any mod....
Thanks for all the help
Reply
Old Mar 13, 2024 | 11:46 AM
  #2  
agreen's Avatar
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2020
Posts: 923
Likes: 250
From: North Augusta, SC
Year: 1998
Model: Cherokee (XJ)
Engine: 4L
Default

https://naxja.org/threads/kj-rear-di...lines.1157240/

I realize that's wordy and probably hard to follow.

Use the lines from the liberty, do not use the liberty splitter block. Keep the Cherokee splitter block and the soft line that goes from it to the body. Cut the ends off the liberty lines (the ones that would thread into the splitter block). Since you took the original hard lines off the cherokee axle, cut the tube nuts off and slide those on the liberty hard lines. Flare the ends, and thread everything together.

I should have taken pictures.

Last edited by agreen; Mar 13, 2024 at 11:54 AM.
Reply
Old Mar 13, 2024 | 11:48 AM
  #3  
That Jeep Guy XJMJ's Avatar
CF Veteran
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2009
Posts: 2,611
Likes: 447
From: Michigan
Year: 1987 MJ, 1973 J2000, 1986 XJ, 08 JK
Model: Comanche (MJ)
Engine: 4.0L H.O
Default

Other than potential gear ratio difference (I'm not totally familiar with the liberties options) why not just setup the liberty axle with leaf spring perches and shock mounts for your XJ?

Vs

Swapping over the brakes and then removing the LSD that may or may not be correct for your gear ratio which leads to other solutions like new gears for one or both your axles? either way you would need the gears re-setup correctly for its new home(s) and if your not doing that yourself - it's not exactly super cheap.
Reply
Old Apr 3, 2024 | 09:02 AM
  #4  
Luke Gray's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Jul 2018
Posts: 96
Likes: 0
Model: Cherokee (XJ)
Default

So I heard that Napa has the conversion brake line for the xj to liberty disc brake job.
Reply
Old Apr 5, 2024 | 01:28 AM
  #5  
EvanM's Avatar
CF Veteran
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2018
Posts: 1,905
Likes: 346
From: Idaho
Year: 89
Model: Cherokee (XJ)
Engine: Peddles
Default

I ended uo making my lines. Didnt look hard enough to find bokt on stuff.
Reply
Old Apr 5, 2024 | 06:18 AM
  #6  
cruiser54's Avatar
::CF Moderator::
 
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default

Luke needs to do a write-up
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
NCDON
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
6
Mar 11, 2016 03:22 AM
nc527
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
Mar 5, 2013 07:32 AM
XDeadmeatX
Modified XJ Cherokee Tech
7
Apr 10, 2012 06:47 PM
97XJ
Modified XJ Cherokee Tech
4
Nov 19, 2011 11:55 PM
Cherockee
For sale
8
Apr 4, 2011 02:42 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 07:43 PM.