Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Backspacing

Thread Tools
 
Search this Thread
 
Old 09-28-2010, 07:09 AM
  #1  
Member
Thread Starter
 
BHK Jeep's Avatar
 
Join Date: Jul 2010
Location: Steubenjeepville, OH
Posts: 131
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default Backspacing

I have just recently put on a 3.5 RE lift kit. I have the Bushcrafter flat flairs to put on it. My plans would be 32x11.50's. What kind of backspace would be good to keep them from rubbing and push them out a bit under the flares? Thanks in advance.
Attached Images  
Old 09-28-2010, 07:59 AM
  #2  
CF Veteran
 
s14unimog's Avatar
 
Join Date: Dec 2009
Posts: 1,396
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default

do 15 x 10 with a 4" back spacing; I bet that would look good. 8's would probably be sunken
Old 09-28-2010, 09:20 AM
  #3  
Member
 
crux's Avatar
 
Join Date: Sep 2010
Location: ABQ
Posts: 225
Likes: 0
Received 1 Like on 1 Post
Year: 1996
Model: Cherokee
Engine: 4.0
Default

What about 31s on the stock rims with the 3.5 lift?

Sorry I'm new so I ask dumb questions.
Old 09-28-2010, 09:53 AM
  #4  
CF Veteran
 
s14unimog's Avatar
 
Join Date: Dec 2009
Posts: 1,396
Likes: 0
Received 1 Like on 1 Post
Model: Cherokee
Default

^ What about it? You'll rub if you don't extend your bump stops; they'll fit though. Make sure you limit your body sway too.
Old 09-28-2010, 10:00 AM
  #5  
Registered Users
 
jmm0122's Avatar
 
Join Date: Dec 2009
Posts: 2,660
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by BHK Jeep
I have just recently put on a 3.5 RE lift kit. I have the Bushcrafter flat flairs to put on it. My plans would be 32x11.50's. What kind of backspace would be good to keep them from rubbing and push them out a bit under the flares? Thanks in advance.
15x10 with anywhere from 4-3.5 backspacing will be fine.

Originally Posted by crux
What about 31s on the stock rims with the 3.5 lift?

Sorry I'm new so I ask dumb questions.
31's with factory rims will rub on the lca's at full lock. The backspacing on factory rims is 5.25.

Last edited by jmm0122; 09-28-2010 at 05:39 PM.
Old 09-28-2010, 10:07 AM
  #6  
CF Veteran
 
caged's Avatar
 
Join Date: Nov 2008
Location: Northern Ontario, Canada
Posts: 7,874
Received 94 Likes on 85 Posts
Year: 1990, 1999, 2000
Model: Cherokee
Engine: 4.0
Default

for 11.5, i wouldn't do 10 inch rims. the recommended rim for 10.5 to 12.5 is 8 inch. you will actually get a smoother ride and can air down more to keep a tighter bead.

32s are getting harder to find, not many tire makers make them anymore.

i'd look into 33x12.5, more available at competitive pricing.

put those on 15x8 with 3.75 and you might just get a bit of rubbing on the lower control arms at full turn. you will need to do a bit of trimming, but you would with 32s as well.
Old 09-28-2010, 11:51 AM
  #7  
Member
 
crux's Avatar
 
Join Date: Sep 2010
Location: ABQ
Posts: 225
Likes: 0
Received 1 Like on 1 Post
Year: 1996
Model: Cherokee
Engine: 4.0
Default

Originally Posted by s14unimog
^ What about it? You'll rub if you don't extend your bump stops; they'll fit though. Make sure you limit your body sway too.

So for the RE superflex kit with stock rims and 31x10.5 your saying this is a bad idea? Just want to make sure when I do the build I'm not doing some rookie mistake because I did not ask.
Old 09-28-2010, 02:07 PM
  #8  
CF Veteran
 
caged's Avatar
 
Join Date: Nov 2008
Location: Northern Ontario, Canada
Posts: 7,874
Received 94 Likes on 85 Posts
Year: 1990, 1999, 2000
Model: Cherokee
Engine: 4.0
Default

only one way to find out.

rims are cheap and easy, do the lift, use the tires with stock rims and if they happen to rub/chew up.... get rims.

you may just get away with it problem free.
Old 09-28-2010, 03:20 PM
  #9  
CF Veteran
 
Rock Toy's Avatar
 
Join Date: Feb 2010
Location: Cove, OR
Posts: 2,095
Likes: 0
Received 2 Likes on 2 Posts
Year: 1993
Model: Cherokee
Engine: 4.0
Default

Originally Posted by crux
So for the RE superflex kit with stock rims and 31x10.5 your saying this is a bad idea? Just want to make sure when I do the build I'm not doing some rookie mistake because I did not ask.
Yep, get some 15x8 wheels with 3.5-4 inches of back spacing with the 31x10.50-11.50 tires and you should be good. Also it is always a good idea to have the bump stops set up right.
Old 09-28-2010, 03:58 PM
  #10  
Junior Member
 
calvinator's Avatar
 
Join Date: Jun 2010
Location: Cleveland, OH
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Year: 1997
Model: Cherokee
Engine: 4.0
Default

31s with 8" rims and 3.75 backspacing.







I too just bought the Bushwacker flat flares. In my test fit, the cover up my tire setup perfectly! No pics yet though, still installing.
Old 09-28-2010, 06:34 PM
  #11  
Member
Thread Starter
 
BHK Jeep's Avatar
 
Join Date: Jul 2010
Location: Steubenjeepville, OH
Posts: 131
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by calvinator
31s with 8" rims and 3.75 backspacing.







I too just bought the Bushwacker flat flares. In my test fit, the cover up my tire setup perfectly! No pics yet though, still installing.
Calvinator, I like the idea of 3.75 back spacing, that really looks good on your xj. How soon will you be doing flares?

I like the thought of 32x11.50
I know tires sizes run different with different companies. Who makes a good 32ish 11.50 semi aggresive/aggresive tire that I should look at?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Paco182
Jeep Builds
28
06-07-2023 12:07 PM
_spyder
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
18
02-03-2016 03:13 PM
thescreensvers
Cherokee Chat
14
09-30-2015 01:01 AM
her89
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
9
09-26-2015 12:06 PM
mattphillips90
Axles/Tires/Wheels
0
09-21-2015 08:37 PM

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


Quick Reply: Backspacing



All times are GMT -5. The time now is 02:40 PM.