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Clearing up the Backspace mud

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Old May 21, 2007 | 05:37 PM
  #1  
Evan JK's Avatar
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Default Clearing up the Backspace mud

Hi all,

Tomorrow we will be picking up our '07 JK 4 door black stick shift, soft top. that's about all I wanted for options since most everything else will be replaced eventually.

My question. I've been reading that to fit 33x12.50 you need 5" of backspacing to avoid rubbing. I've seen some people say they've got 3.25" backspacing. What is the least you can go with an avoid rubbing? With my '98 TJ with 33x12.50 MTR's I ran 3.75" backspacing with very little rubbing (some). So to hear 5" backspacing is enough is hard for me to understand.

Thanks and I look forward to many good days ahead with this group.

disclaimer: Yes, I did search and can only find bits and pieces. A lot about spacers but I have no desire to run spacers.
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Old May 21, 2007 | 05:41 PM
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for 33" and no rubbing, any wheels between 4-5" Backspacing should be good (altough, it'll still rub on full flex, not on full turn)

I have 33" with 4.5 BS right now w/ no lift and no rubbing (full turn).
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Old May 22, 2007 | 03:55 AM
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Originally Posted by bim6180
for 33" and no rubbing, any wheels between 4-5" Backspacing should be good (altough, it'll still rub on full flex, not on full turn)

I have 33" with 4.5 BS right now w/ no lift and no rubbing (full turn).
I am running 295/70r 33,s on 17" procomp rims w/ 5" backspacing..

No problems.. (Did just barely rub the air dam when at extreme turn into parking space ), but I changed out bumper and took off the air dam.. No problems at all..!!!

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Old May 22, 2007 | 05:52 PM
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Originally Posted by captsam54
I am running 295/70r 33,s on 17" procomp rims w/ 5" backspacing..

No problems.. (Did just barely rub the air dam when at extreme turn into parking space ), but I changed out bumper and took off the air dam.. No problems at all..!!!

Man I wish they made those wheels in polished 18's
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Old May 23, 2007 | 06:47 PM
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you mean like this


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