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does a stock rim have offset???

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Old Sep 15, 2009 | 08:31 PM
  #41  
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Originally Posted by Dylanjam77
WOW... I feel more stupid, less alone, and think I'm leaning towards the Rugged Ridge Black alloys made specifically for JK's that ARE HUB centric with seemingly the correct back spacing to handle 12.5" wide tires. They aren't cheap but seem like could be the answer.

Yeah, that's it... or maybe not.... did I say WOW yet???
Rugged Ridge Black wheels are a good choice. Those and the AEV Pintlers are well engineered.
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Old Sep 16, 2009 | 06:27 AM
  #42  
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i basicaly just wanted to keep the same backspacing and offset of the stock jk and add a 10" wide rim with 35" tires. thanks to all this info i understand that a 10" rim with 6.25" backspacing would fit but wouldn't be able to turn much. that sucks a bit because aside from the scrub radius change the rim isn't centered over the bearing wich adds stress to the bearing.
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Old Sep 16, 2009 | 01:04 PM
  #43  
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Originally Posted by Hellbound13
So if a wheel is 8.5 wide and has +10 offset what is the backspacing? I dont see that on the chart..
Don't mean to sound like a smart ass, but can you not look at the chart and get an estimate? Look at the chart. +10 would be between the +6 and +12, or 5" (+6) and 5.5" (+12), therefore, it would be between 5" and 5.25 " of backspacing, closer to the latter which shoud be fine. My first set of wheel in my first Jk were 5.25" of B.S. and they had no rubbing issues with 35x12.50 Nittos.



My second set of wheels were 3.75" of B.S. so they stuck out.




Originally Posted by JEEP THRILLS
i basicaly just wanted to keep the same backspacing and offset of the stock jk and add a 10" wide rim with 35" tires. thanks to all this info i understand that a 10" rim with 6.25" backspacing would fit but wouldn't be able to turn much.
That's not possible. Honestly, I don't even know if the wheel would go on there, the tires would be tucked way underneath the flairs, and there would be no control arm/frame room. You have to move them out when you go with wider tires, meaing you have to decreae the backspacing of a wheel. Backspacing and offfset are two different things but correlate to each other per the chart I posted earlier.

Last edited by BLKRUBI; Sep 16, 2009 at 01:19 PM.
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Old Sep 16, 2009 | 02:04 PM
  #44  
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Originally Posted by BLKRUBI
Don't mean to sound like a smart ass, but can you not look at the chart and get an estimate? Look at the chart. +10 would be between the +6 and +12, or 5" (+6) and 5.5" (+12), therefore, it would be between 5" and 5.25 " of backspacing, closer to the latter which shoud be fine. My first set of wheel in my first Jk were 5.25" of B.S. and they had no rubbing issues with 35x12.50 Nittos.



My second set of wheels were 3.75" of B.S. so they stuck out.






That's not possible. Honestly, I don't even know if the wheel would go on there, the tires would be tucked way underneath the flairs, and there would be no control arm/frame room. You have to move them out when you go with wider tires, meaing you have to decreae the backspacing of a wheel. Backspacing and offfset are two different things but correlate to each other per the chart I posted earlier.
would be nice to see a front pic of both. thanks alot i think i got it figured. nice to know your 35" didn't touch with 5.25" b/s
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Old Sep 16, 2009 | 03:15 PM
  #45  
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If you change backspacing do you need an alignment?
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Old Sep 17, 2009 | 05:30 AM
  #46  
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Originally Posted by Hellbound13
If you change backspacing do you need an alignment?
Mechanically, nothing is changed, however, it might not be a bad idea b/c it changes your track width. That being said though, I put 12K miles on my Unlimited and never aligned it after lift and 35's afor either set of wheels. Lifting it does not change your alignment, just the camber if you don't have adjustable arms.
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Old Sep 17, 2009 | 05:31 AM
  #47  
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Originally Posted by JEEP THRILLS
would be nice to see a front pic of both. thanks alot i think i got it figured. nice to know your 35" didn't touch with 5.25" b/s
Ultra's with 5.25" B.S. (not a great head on, but best I have)



Poision Spyder's with 3.75"

Last edited by BLKRUBI; Sep 17, 2009 at 05:38 AM.
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Old Sep 17, 2009 | 06:26 AM
  #48  
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From: GRANDE PRAIRIE, AB
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cool thanks
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