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16" or 15" wheels. Which is better and why?

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16\" or 15\" wheels. Which is better and why?

Ok im swapping in a set of 3/4 ton axles and was wondering whats the real
BIG differnece b/t the 2 rims? Ive been told that the tires for 16" rims are
thicker and better made fit. I also know that there are more choices for the
15" rims. Any help would be apreciated. 16"s would be a lot easier on me :eek:)
Thanks Again.
Dustin

JeepChild
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Re: 16\" or 15\" wheels. Which is better and why?

/wwwthreads_images/icons/tongue.gif It's kind of a toss-up. The 15" will spin the rim a little easier, but there ARE more tires available. Too bad you aren't closer we could do a swap. I need some Jeep wheels and I have a set of 3/4 ton 8 barrel wheels with 12.5-16.5 LT mudders on them. The tires are junk, but the wheels are the white spokers and are not all beat up./wwwthreads_images/icons/crazy.gif

CJDave
Quadra-Trac modified by the crack moonguy/wwwthreads_images/icons/wink.gif/wwwthreads_images/icons/smile.gif/wwwthreads_images/icons/tongue.gif transfer case team.
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Re: 16\" or 15\" wheels. Which is better and why?

Make sure that 15" wheels will clear your calipers and brake drums before you make a decision. I have a friend who got a good deal on some 15s with good tires, bought them and then found out that they wouldn't fit over his calipers. This was on a 3/4 ton Chevy pickup.
Re: 16\" or 15\" wheels. Which is better and why?

a 30" tire on a 15" rim has 1" more rubber, and has more "Floatation" when aired down, while the 16-16.5" rims have more tire bead in contact with the rim, making tires harder to spin on the rim.... but if you beadlock the rims, neither will spin at all, and you can get 5 times as many tires in the 15" rim size, for cheaper, than you can in the larger rim sizes (supply & demand)

My Jeep is just a leaky submarine in disquise
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Re: 16\" or 15\" wheels. Which is better and why?

I'd stick with either the 15 or 16 inchers as you are talking about. 16.5's don't have the same safety bead on the inside, and are more prone to popping a bead off at low pressure. If caliper clearance isn't an issue, then look at the tire size you want. Some tires are only available in 15 or 16 in certain sizes...may be important. If that isn't an issue, look at weight ratings. I know, you're driving a YJ so you won't be hauling tons of payload...but 16's often have higher payload ratings, and come in D or E load ratings...heavier duty... Of course the sidewalls will be stiffer, but that could be a bonus depending on what you're doing. Another important question is the weight limit on the wheels themselves. Quite often, 16" wheels have higher load limits than 15"ers. Higher limit=stronger wheel. Of course, if you're looking at 8 lug 15" wheels, they're probably mighty strong.

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