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Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

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View Poll Results: What setup would you pick
Stock Moab Wheels w/ spacers on 35s
47.37%
15" alloy wheels w/o spacers on 35s
47.37%
I have a better idea for a $1500 budget
5.26%
Voters: 19. You may not vote on this poll

35s on a moab or a 15" rim

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Old 06-04-2011, 05:29 PM
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Default 35s on a moab or a 15" rim

Like many folks I have spent a few hou.....days on analyzing what I want tire/wheel wise. I like the KM2s and 35 seems like the best fit for my lift and wont require an imediate re-gear given the terrain of my area.

2 options are about $1500 but I can't decide what would be best.

Option 1
Use stock moabs with spacers
purchase 35x12.5x17 KM2 tires

Option 2
Purchase discount tire MB72 wheels 15x8
Ditch the spacers
purchase 35x12.5x15 tires


I have seen both options used, and I do like the moab style wheel, but what will give me the best performance and longevity.

Thanks!

Last edited by pwain; 06-04-2011 at 05:32 PM.
Old 06-04-2011, 05:51 PM
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I have the 15" MB72's in black and love them.
Old 06-04-2011, 05:55 PM
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Old 06-04-2011, 07:12 PM
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I liked the look of the Moabs but I got tired of paying for rotations with my spacers, so I switched to the 15s with no spacers. However, my final price was over the $1500 level.
Old 06-04-2011, 07:22 PM
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Originally Posted by T Mac
I liked the look of the Moabs but I got tired of paying for rotations with my spacers, so I switched to the 15s with no spacers. However, my final price was over the $1500 level.
not sure I understand. How did the spacers effect rotations? I know with my current setup most chains would not service them with the spacers installed.
Old 06-04-2011, 07:27 PM
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but what will give me the best performance and longevity.

I think most will say that onroad performance will be better with the 17's, but offroad will be better with 15's.

Seems that most mfg's are moving away from tires for 15" rims, so the 17's would be your best bet for longevity. Especially if you are planning on taller tires in the future.
Old 06-04-2011, 07:28 PM
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Originally Posted by pwain
not sure I understand. How did the spacers effect rotations? I know with my current setup most chains would not service them with the spacers installed.
Some (a lot of) shops will not rotate your tires if you have spacers installed. Legal concerns. So I imagine that instead of free rotations at the shop he bought from, he was paying another shop to rotate for him.
Old 06-04-2011, 07:35 PM
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What kind of performance you looking for? 17's = less sidewall flex (good for road driving) while 15's = more sidewall flex (good on trails). Also, you only have to buy the wheels once so your tires next go around are going to be that much less. Not to mention you get to keep your old wheels/tires mounted and ready to go if you want to sell them or keep them around if you ever need to put it back to stock. Choice for me was easy.

Also, spacers make me nervous... even though I have yet to see or hear of one failing.
Old 06-04-2011, 07:36 PM
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I wouldn't do 15in rims but thats just me. Also I think some lift kits are troublesome with 15s
Old 06-04-2011, 07:57 PM
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I have 35 12.5 15 mtr's on the mb razor which is spec wise the same as a mb72. It handles fine on road and off road I have been pleased with my choice. I air down to 8-10 psi and never really worry about breaking a bead. The only time I notice much on road is on a hard turn. It's a bit spongy feeling as the tire grips the road and the sidewall shifts due to the momentum in the turn. I know its a tough decision since its a lot of money to end up regretting it. All I can say is I have 15's and have never regretted it.


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