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14mm stud fits, now I wait for pattern

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Old Sep 18, 2019 | 10:12 AM
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Default 14mm stud fits, now I wait for pattern
I understand the c8 has 14mm bolts instead of 12mm , well the 14mm fit in the 3 styles of wheels I own- now I wait for bolt pattern to see if I’m keeping or selling wheels.




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Old Sep 18, 2019 | 02:57 PM
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I seriously doubt they switched to a 14mm stud with the old 4.75" (120.65mm) bolt pattern...

I'd bet they probably switched to the 5 x 120mm 14mm stud...same as CTSV, Gen 5 and 6 Camaro etc...

There's a set of C8 wheels on ebay.... maybe they're marked

https://www.ebay.com/itm/19x8-5-20x1...53.m1438.l2649
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Old Sep 18, 2019 | 03:53 PM
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Originally Posted by Gotcha
I seriously doubt they switched to a 14mm stud with the old 4.75" (120.65mm) bolt pattern...

I'd bet they probably switched to the 5 x 120mm 14mm stud...same as CTSV, Gen 5 and 6 Camaro etc...

There's a set of C8 wheels on ebay.... maybe they're marked

https://www.ebay.com/itm/19x8-5-20x1...53.m1438.l2649
something is not right about that ad.looks like C8 wheels from pic but lists c7 cars as fitment. also i dont think there are any take offs yet
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Old Sep 18, 2019 | 05:04 PM
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They were listed as 2019 Corvette wheels, for $1750

I contacted the seller and asked if they were C8 wheels and if they were as pictured..

They responded that they were 2020 C8 wheels and raised the price....
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Old Sep 18, 2019 | 05:12 PM
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Seller sent me this pic
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Old Sep 18, 2019 | 06:59 PM
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C8 is 5x4.75/5x120.7(120.65). I believe the same as the 2019 ZL1

Correct information lower in thread.
Last edited by shiftdown; Sep 19, 2019 at 10:33 AM.
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Old Sep 18, 2019 | 09:49 PM
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Originally Posted by shiftdown
C8 is 5x4.75/5x120.7(120.65). I believe the same as the 2019 ZL1
If you’re correct my c6/7 wheels will bolt on c8. Thanks
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Old Sep 18, 2019 | 10:03 PM
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Road and Track article shows bolt pattern to be 5 x 120

https://www.roadandtrack.com/new-car...-photos-specs/



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Old Sep 19, 2019 | 10:32 AM
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Originally Posted by Gotcha
Road and Track article shows bolt pattern to be 5 x 120

https://www.roadandtrack.com/new-car...-photos-specs/


Can also confirm I found this from the GM Pressroom.
Front: 19-inch x 8.5-inch (w/5 x 120mm bolt pattern)
Rear: 20-inch x 11-inch (w/5 x 120mm bolt pattern)
These are indeed the correct patterns.

https://media.chevrolet.com/media/us...2020.tab1.html
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Old Sep 19, 2019 | 05:53 PM
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Originally Posted by Gotcha
There's a set of C8 wheels on ebay.... maybe they're marked

https://www.ebay.com/itm/19x8-5-20x1...53.m1438.l2649
Only way genuine C8 wheels are for sale in the wild is someone stole them from the factory.
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Old Sep 20, 2019 | 03:04 PM
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Most interesting.... all new wheels will be needed.
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