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18" wheel question

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Old Sep 16, 2007 | 08:32 PM
  #1  
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Default 18" wheel question

Can you put on stock vette rear 18"rims, not zo6 size, with the 275-40 run flats on the fronts and run them at all 4 corners, any issues with this setup. Thanks Denny
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Old Sep 16, 2007 | 09:31 PM
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you can, but most people tend to have wider tires in the rear. nothing wrong with all the same though.
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Old Sep 16, 2007 | 09:51 PM
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I've seen the rears run on all 4. I will be putting on 18x10.5's all around soon or at least by the spring.

Ricky
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Old Sep 16, 2007 | 10:00 PM
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Originally Posted by dennyb7
Can you put on stock vette rear 18"rims, not zo6 size, with the 275-40 run flats on the fronts and run them at all 4 corners, any issues with this setup. Thanks Denny

Keep in mind that a stock front rim is 17 x 8.5 with a +56mm offset...a stock rear rim is 18 x 9.5 with a +63mm offset. When you work out all the math, the stock rear rims will stick out a 1/4 inch more on the front than your stock 17" wheel does. No big deal and not all that noticeable but just thought you should know



Last edited by 4GTABODT; Sep 16, 2007 at 10:20 PM.
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Old Sep 16, 2007 | 10:19 PM
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Originally Posted by 4GTABODT
Keep in mind that a stock front rim is 17 x 8.5 with a +56mm offset...a stock rear rim is 18 x 9.5 with a +63mm offset. When you work out all the math, the stock rear rims will stick out a 1/4 inch more on the front than your stock 17" wheel does. not that noticeable but just thought you should know


good info!
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Old Sep 16, 2007 | 10:21 PM
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Don't you need a difference in rolling diameter from front to rear for the active handling? Forget the specs, but aomebody will chime in here about that.
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