2005-2014 Mustangs Discussions on the latest S197 model Mustangs from Ford.

Tire sizes

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Old Aug 20, 2007 | 04:43 AM
  #11  
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Default RE: Tire sizes

gee Stoenr.... isnt it 17 years with goodyear? good greif man.... by now you gotta be an expert!!!
Old Aug 20, 2007 | 09:20 AM
  #12  
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Default RE: Tire sizes

Anyone have a straight answer? How about just a yes or a no. Can I fit a 265/45/17 on a 17x8.0 rim?
Old Aug 20, 2007 | 01:37 PM
  #13  
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Default RE: Tire sizes

Yes, you can
Old Aug 20, 2007 | 01:41 PM
  #14  
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Default RE: Tire sizes

Awesome. Thanks. And why is it that it's not "recommended"?
Old Aug 20, 2007 | 01:43 PM
  #15  
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Default RE: Tire sizes

i wouldnt do over 255 on a 8 inch rim.
Old Aug 20, 2007 | 01:52 PM
  #16  
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Default RE: Tire sizes

Its pointless your likely to have the tread just roll over and become sidewall because they have to shoehorn the damn tire onto the rim. If you want bigger tires you need bigger rims IMO.

I'd agree with the 255/45/18's on the 18x8.5" wheel and have heard 275/40/18 for 18x9's.
Old Aug 20, 2007 | 02:43 PM
  #17  
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Default RE: Tire sizes

ORIGINAL: Dex

i wouldnt do over 255 on a 8 inch rim.
Why not?
Old Aug 20, 2007 | 02:45 PM
  #18  
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Default RE: Tire sizes

ORIGINAL: Mikes_BLK_GT

Its pointless your likely to have the tread just roll over and become sidewall because they have to shoehorn the damn tire onto the rim. If you want bigger tires you need bigger rims IMO.

I'd agree with the 255/45/18's on the 18x8.5" wheel and have heard 275/40/18 for 18x9's.
Are you saying that there is not enough room in the wheel well to put a "shoehorned" tire? i thought all tires were "shoehorned" in. What do you mean?
Old Aug 20, 2007 | 04:09 PM
  #19  
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Default RE: Tire sizes

To much sidewall flex. I run 275/40/17 Drag radials on the Stock 8" rim, but dont drive them to the track, I install there. Too small diameter, pluss too much sidewall flex. You will lose handling with a tire thats too wide for the rim.
Old Aug 20, 2007 | 04:32 PM
  #20  
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Default RE: Tire sizes

Check out this site http://www.1010tires.com/TireSizeCalculator.asp. Plug in your current tire size and your desired tire size and it tells you if it will work and the rim width necessary

According to this site your best bet on 17 X 8.0's is a 255/50/17. This size tire will actually improve your gear ratio.According to this web site, it is also okayto275/50/17 on your current 8.0 rims, but the diameter of this tire is bigger so you will lose gear ratio. For those of you reading this post with 18 X 8.5, this siterecommends 9.0 inch wide rimesto run the 275/40/18. I would assume this is because the 275/50/17's have a taller profile to spread the extra width over. Personally, I set my highly modified suspension up for a street/road race application,so I run 255/45/18's. One can always through on a set of drag radials at the drag strip.





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