35 inch tires on stock wheels

jerseymike

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any problems with airing down going off road or crawling?
did you keep same ratio? how's the gas mileage?

I have 315/70/17 BFGs on stock rims, I air down to 18psi regularly to drive on the beach and it works really well. In fact, from what I have read online, the narrow rim is a poor mans bead lock in that it is less likely to lose the bead than a wider rim
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jerseymike

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I have 315/70/17 BFGs on stock rims, I air down to 18psi regularly to drive on the beach and it works really well. In fact, from what I have read online, the narrow rim is a poor mans bead lock in that it is less likely to lose the bead than a wider rim

Also, I have stock rubicon 4:10s and the ratio is fine with the automatic, with stick it would work but 4.56 would be better

Gas mileage this summer is averaging between 18-19mpg mostly back roads at 45-50mph and highway at 65-70

Honestly it didn’t change much from the stock 33’s other than slightly slower acceleration, and the braking isn’t as good (but still way better than stock Jk)
 

cmcclintock

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Have 37" KO2 now and no problems at all. Ran around all weekend at 12 PSI

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Same here with 37 BF KM2s. 2 inch lift no issues at all. Rubicon trail last year, Pismo dunes,etc. Leaving a spot at the lake a few weeks ago.

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LBK454

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315 Duratracs (measure 33.5” at 30 psi). Chalk test perfect at 30 psi. 1 inch Teraflex spacer on front; 1/2” Teraflex spacer on rear. Seems to be plenty of room - no issues with full lock turns; will take it wheeling next week once I calibrate speedo and TPMS.

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LBK454

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Another. There is very little rake - the camera angle of above pic seem to show a lot of rake.

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AFfiredawg

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have you had any problems with airing down going offroad or crawling? I'm getting the same set up, I'm just afraid of my stock wheels and 315s
No...i have run as 12 psi when I was in Moab.
 

Ctaylor1432

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35 Toyo on stock wheel. It’s a tight fit and a little rubbing at wheel lock. I will eventually get a 2.5” lift, hopefully I won’t need spacers too.

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StrikeZ

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35’s aired down on original rim. No problems.

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jerseymike

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35 Toyo on stock wheel. It’s a tight fit and a little rubbing at wheel lock. I will eventually get a 2.5” lift, hopefully I won’t need spacers too.

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Looks awesome, I wondered if they would fit on a stock non-rubi
 

Josht10

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Just got done putting 315 ko2’s on the JL today. I’m running a 1.5” spacer in the back, and a 1” in the front. No rubbing at full flex/lock. Spare tire fits without rubbing.
Before & after pics..
On a side note, they 315s look a lot bigger in person than in the pics.

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