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33 inch KM2 on stock rim question

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Old 01-26-2010, 02:44 PM
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Default 33 inch KM2 on stock rim question

Using the stock 17" rims, should I go with:
285/70/17 or
255/80/17 ?

i know that 255 will fit right over the stock 17" rims with no mods/spacers, etc. No rubbing or anything. Will it look too skinny?

does 285 require spacers? Any rubbing with the fender? Noticeable drop in gas mileage?

let me know what you think!
Old 01-26-2010, 02:47 PM
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Looking around here, there are many people running the 285s with MINOR rubbing. There is also more information in the modified FAQ.
Old 01-26-2010, 02:50 PM
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The 285 is 11.25" wide. Even though the KM2s do not have wide construction compared to others with square shoulders, you may still rub at full turns.

IMO the wider will 285s look better (heavy personal bias), but if you want zero interference issues go with the 255s.

If you use the magical SEARCH button you will find tire fit threads galore including for this tire width.
Old 01-26-2010, 03:25 PM
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Actually, most 285/70R17 are 11.5 inches wide (Duratrac and KM2) - obtained from tirerack specs and manufacturer specs
Old 01-26-2010, 03:51 PM
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Thanks, guys. thinking just sticking with 255, get rid of all future potential griefs...
Old 01-26-2010, 04:00 PM
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I'd go 255/80R17 all day long when my stock tires need replacement.
Old 01-26-2010, 04:29 PM
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the 285s are NOT that bad. It only rubs on full lock which you probably do once every few months. I am getting 285s soon.
Old 01-26-2010, 11:10 PM
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I have had 285's for 8 months and 5 of those were on stock rims...granted i was running wheel spacers...i had no problems what so ever.
Old 01-27-2010, 03:15 AM
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rcdude, you got some pix? I think your album is only showing the factory tires?
Old 01-27-2010, 05:02 AM
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Keep the stock look


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