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C3's with 18" wheels only thread

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Old Apr 14, 2012 | 08:45 PM
  #121  
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Originally Posted by gdh
Very nice, who makes those rims?
Thanks! They are BMW M-Parallels

Originally Posted by 3JsVette
Looks good! That's a lot of tire to fit under the stock fenders. What width wheels are you going with and how much backspace are you going to wind up with?
They are 9.5" wide with an offset of 25mm. I will be using custom lug/hubcentric adapters that will be around 1". I still have to fine tune it to get them exactly where I want them. Ill probably have to trim the fender lip to prevent rub on full lock/compression
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Old Apr 14, 2012 | 08:56 PM
  #122  
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So many beautiful rides in this thread , mind blowing !
Great work everyone.
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Old Apr 14, 2012 | 10:51 PM
  #123  
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Originally Posted by Red73
Originally Posted by C3HOONIGAN
What kind of wheel set-up are you running? Backspace, rim width, ect..

YES YES what wheel setup!!! All details!! Beautiful stance -WOW
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Old Apr 14, 2012 | 10:58 PM
  #124  
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these have become my favs


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Old Apr 16, 2012 | 05:32 PM
  #125  
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18X8 ON THE FRONT AND 18X9.5 ON THE REARName:  newwheels2.jpg
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Last edited by DAVID SLUDER; Apr 16, 2012 at 09:07 PM.
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Old Apr 16, 2012 | 11:08 PM
  #126  
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Hey David,
Those look great on your car!!
I just responded to your PM a few minutes ago asking if you had posted any pics yet. I hadn't seen this post at that time.
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Old Jun 17, 2012 | 09:01 PM
  #127  
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Finally on the ground...
18x9.5 front and rear 285/35/18 front and 285/40/18 rear NO RUB

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Old Jun 17, 2012 | 09:44 PM
  #128  
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How are you getting the fronts not to rub. That looks awesome!
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Old Jun 17, 2012 | 10:52 PM
  #129  
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Thanks!
You'd be surprised how much tire you can stuff under those front fenders... Careful wheel placement is all you need.
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Old Jun 18, 2012 | 05:38 AM
  #130  
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Old Jun 18, 2012 | 10:05 AM
  #131  
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Old Jun 18, 2012 | 12:07 PM
  #132  
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Originally Posted by vette427-sbc
Thanks!
You'd be surprised how much tire you can stuff under those front fenders... Careful wheel placement is all you need.
5", 5.5" or different BS?
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Old Jun 18, 2012 | 05:13 PM
  #133  
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Originally Posted by TheSkunkWorks
5", 5.5" or different BS?
9.5" wide wheel with +25mm offset and a 15/16" spacer up front=??

Figure +25 offset would make for approximately 5.75" backspace - ~1" for the spacer so 4.75" backspace? These are pushed out a bit further than my 17x8 with 4" backspace so it makes sense
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Old Jun 18, 2012 | 05:35 PM
  #134  
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Originally Posted by Satoa
these have become my favs


those look pretty darn good
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Old Jun 18, 2012 | 11:18 PM
  #135  
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These 18" wheels really bring these beautiful cars to a whole new level! Very envious of you guys.
I'm still looking for my dream chrome bumper and planned on upgrading to 18" or 19" myself.
Please keep the pics coming!
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Old Jun 19, 2012 | 03:20 PM
  #136  
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From: Graceland in a Not Correctly Restored Stingray
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Originally Posted by vette427-sbc
9.5" wide wheel with +25mm offset and a 15/16" spacer up front=??

Figure +25 offset would make for approximately 5.75" backspace - ~1" for the spacer so 4.75" backspace? These are pushed out a bit further than my 17x8 with 4" backspace so it makes sense
According to my conversions, unless I've missed it, a +25mm offset on 9.5" wheels should be ~6.23" BS, minus 15/16" spacer, yielding effectively ~5.29" BS, which would sit them ~0.21" further out than 8's w/4" BS.

In any event, your combination certainly fits very nicely.

Last edited by TheSkunkWorks; Jun 19, 2012 at 03:29 PM.
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Old Aug 12, 2012 | 03:34 PM
  #137  
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18x8's in front and 18x9.5's in the rear. The handling has improved dramatically. Name:  IMG_0982.jpg
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Old Aug 12, 2012 | 04:21 PM
  #138  
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From: Graceland in a Not Correctly Restored Stingray
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Noice.

Guessing you went with 245/45's and 275/40's?

And, 5.5" rear BS?
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Old Aug 12, 2012 | 04:40 PM
  #139  
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Originally Posted by TheSkunkWorks
Noice.

Guessing you went with 245/45's and 275/40's?

And, 5.5" rear BS?
You got it!
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Old Aug 12, 2012 | 05:57 PM
  #140  
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18x8's in front and 18x9.5's in the rear. The handling has improved dramatically.

sstopczy, are the wheels in your avatar the ones you replaced? I've been looking for a set of the 15" western design wheels.
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