Tire size and clearance 97 - 06

[red MX-3]

I've got a 2000 TJ with 4" lift. I had 33x12.5 on 15x8 rims with around 3.5" of backspacing and no rubbing anywhere. I just switched to 35x13.5 on 15x10 rims and same backspacing. I trimmed the front fenders, increasing the arch where the tire was hitting and keeping the reflector at the front corner and now have no rubbing at all front or back.

[twisterTJ]

I'm running 33x12.5x15 with a 4" lift on a '99 TJ. Some rub on fender flares in extreme flex situations, otherwise no problems and great clearance.

[sderks1285]

Originally Posted by fredjacksonsan

There have been numerous threads about what tire sizes can be mounted with no lift, 2" lift, and 4" lift, etc. Maybe it would be helpful to have one thread to document what people have.


New Wranglers can be purchased from the factory with either 30x9.5R15, or the Goodyear MT/R 245/75R16. Doing the math, the MT/R comes out to 30.46x9.64. This is without suspension modification.

If you have a larger tire and/or lift, post here so others can have a reference.

I have a 98 Wrangler TJ with a 4" Super Lift. I was able to put 33 X12.5
BF Goodrich M/T with no problems.. I was told that if I wanted to go with the 35" tires I would need to put a 2" body lift also.

[csparks78]

Ok so if i read this right I am going to get new tires in a week or so and Im thinking about getting 31 x 10.5's I should be ok with a stock 01 for moderate offroad?? I have american racing rims are they better than stock? Or should I go with 30's to be safe? I am getting a 2.5 or 3" lift soon after will 30's look funny with that lift?

[macdad626]

Yes they will fit but they could rub under flexing and tight turns. i would put a 2 inch coil spacer lift on if i were you cause then you would have good clearence on the tires on and off the road. i had 31 1050 on mine when i got it with stock hight and it went down the road fine but when i was wheelin i was getting all kinds of rub i thought i was gunna rip the fenders off. so if you plan on going off road you need the 2 inch lift if not going off road with them go for it. This is my advice
By the way the coil spacers are not hard at all to install a monkey could do it.
~Justin

[Ray H]

Originally Posted by csparks78

Ok so if i read this right I am going to get new tires in a week or so and Im thinking about getting 31 x 10.5's I should be ok with a stock 01 for moderate offroad?? I have american racing rims are they better than stock? Or should I go with 30's to be safe? I am getting a 2.5 or 3" lift soon after will 30's look funny with that lift?

If you get 31s, with no lift, you are better staying with the stock wheels. The backspacing on most aftermarket wheels kick the tire out too far and it will rub the flare while flexed. Ideally you want about 5" of back space on an 8" wheel to run 31s with no lift. 31s and no lift shouldnt rub the flare with stock wheels. They may rub the lower control arm a little but thats an easy fix by adding a washer under the steering stop.
I think it will look funny with 30s and a lift. The 31s may even look funny with 3" of lift.
I agree with the post above about getting a simple spacer lift to run with the 31s, not because of the rubbing issue, but because a spacer lift looks nicely proportioned with 31s and for moderate wheeling, it does very well. If you like wheeling theres no doubt you will eventually want to run 33s, then you can step up to a nice 3 or 4 inch lift and tackle all the problems related to that.

[csparks78]

Originally Posted by Ray H

If you get 31s, with no lift, you are better staying with the stock wheels. The backspacing on most aftermarket wheels kick the tire out too far and it will rub the flare while flexed. Ideally you want about 5" of back space on an 8" wheel to run 31s with no lift. 31s and no lift shouldnt rub the flare with stock wheels. They may rub the lower control arm a little but thats an easy fix by adding a washer under the steering stop.
I think it will look funny with 30s and a lift. The 31s may even look funny with 3" of lift.
I agree with the post above about getting a simple spacer lift to run with the 31s, not because of the rubbing issue, but because a spacer lift looks nicely proportioned with 31s and for moderate wheeling, it does very well. If you like wheeling theres no doubt you will eventually want to run 33s, then you can step up to a nice 3 or 4 inch lift and tackle all the problems related to that.

Thanks for the advice very helpful I think I am going to go with the 31's for now I need tires asap (I popped one the other day offroad) as far as the coil spacers What do you think about these? http://www.4wd.com/newsite/shop/prod...asp?pid=910325 or http://www.rocky-road.com/jeepbudget.html

Is that what you are talking about? Or is there something better. I kinda need to be cheap right now until I can get a real lift. Those tires are going to take a pretty big chunck out of my wallet too!!

[csparks78]

Ok I just checked on the rims I have and it looks like I have about -1". They are A.R. Outlaw II's 15x8. Thats not enough to run 31's stock huh? I have a 2" coil spacer on order from rocky road also, so that will help right?


http://www.americanracing.com/wheels...d&section=ORT#

[Ray H]

Originally Posted by csparks78

Ok I just checked on the rims I have and it looks like I have about -1". They are A.R. Outlaw II's 15x8. Thats not enough to run 31's stock huh? I have a 2" coil spacer on order from rocky road also, so that will help right?


http://www.americanracing.com/wheels...d&section=ORT#

With that offset (back space of 3.75) I dont know what size tire you have now but I'll bet a 31X10.50 sticks out past the edge of the flare. When flexed with the front sway bar disconnected, theres a good chance it'll catch the flare.
Nothing wrong with 4WD or RR stuff. Here are the things you will need in a spacer kit. Obviously the spacers, extended bump stops but only if you stay with 3.75 BS wheels and longer shocks or shock extentions (ie. RR kit). Another item some kits include is a rear trackbar relocation bracket. This isnt needed but is a nice feature. Even if you use stock, or close to stock BSed wheels, you may consider extended bumpstops because they will save your stock springs over the long run, not a big deal if you will be going bigger in a while anyway.

[ratpackman]

QUESTION FOR YOU GUYS: I currently have 31x10.50 BFG All Terrains on my YJ. I put bigger shackles on when I got the tires but they only give about an inch and I really want to put a suspension lift on. My question is, should I go with a 2" (or 2.5") lift? Would a 3" or 4" look goofy with 31x10.50 tires? I'm definitley not going any bigger on the tires because I only have a 4 cyl engine with a (gag!) automatic transmission. I'm cool with only a 2.5" suspension lift but for some reason they seem to be a hundred or so dollars more than what I can get a 4" for--probably since the 4" is much more common. What do you guys think? And if anyone happens to have any photos of a 3" or 4" lift with 31x10.50's I would love to see them.

[macdad626]

hey ratpack what is your e mail ill send you pics of 31:1250's with a 2.5 lift

[Ray H]

Heres my YJ back when it had 31s. It this pic, its got between 4"-5" lift. brand new RE 4.5" extreme duty lift on it.

[ratpackman]

Hey Macdad 626, my email is [email protected] and I would love to see those pics. Thanks man.

And Ray H, thanks for the pic. That lift looks pretty nice, and it looks like you got a green and tan Rio Grande just like I do. Thanks again man.

[tdg119]

I have 33 x 12.5 on my 01' Wrangler. I don't have any lift kit (don't go off roading so it's not an issue). The tires rub when you turn the wheel full clock, which is only really in tight parking space situations.

[wilwith1l]

I just threw some Mickey Thompson Baja Belted 34x11.50 R16's on my 05 Rubicon's factory 16x8s. I'm runnin4.5" coils, it scrubs at full lock, and when I disconnect the sway bar.