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Z51 wheels on Base car question

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Old 02-18-2019, 01:30 PM
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Scruff Vette
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Default Z51 wheels on Base car question

Will installing Z51 wheels/tires on an base car affect the way the active handling/stabilitrak software works? Any problems? Thanks.
Old 02-18-2019, 01:36 PM
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sTz
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Negligible difference as the height (circumference) of the overall set-up is similar.
Old 02-18-2019, 02:49 PM
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LarryFL
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Originally Posted by Scruff Vette
Will installing Z51 wheels/tires on an base car affect the way the active handling/stabilitrak software works? Any problems? Thanks.
2017-18's have the Z51 wheels as the base wheel standard, so yeah, no issues.
Old 02-18-2019, 03:03 PM
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Kent1999
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No issues whatsoever.

As has been stated, those systems only care about OA diameter, and the diameters are the same between non-Z51 and Z51 spec tires.
Old 02-18-2019, 03:07 PM
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Gearhead Jim
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Related question-
Could you put base (18/19) wheels on a Z51?
Dont know if the brakes would fit...
Old 02-19-2019, 06:01 PM
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JMII
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Originally Posted by Gearhead Jim
Related question-
Could you put base (18/19) wheels on a Z51?
Dont know if the brakes would fit...
Yes per this thread:
https://www.corvetteforum.com/forums...nt-brakes.html
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Old 02-19-2019, 06:45 PM
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Kent1999
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Originally Posted by Gearhead Jim
Related question-
Could you put base (18/19) wheels on a Z51?
Dont know if the brakes would fit...
Yes.
I had base 18/19" wheels on my Stingray and then I upgraded the front brakes to Z51 calipers and rotors. No fitment issues at all.
Drove it that way for many months before upgrading to 19/20 wheels.

Last edited by Kent1999; 02-19-2019 at 06:48 PM.
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Old 02-19-2019, 09:08 PM
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Thanks to both of you.
Old 02-20-2019, 11:41 AM
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The car will not ride quite as smooth because of the lesser profile. No big deal, but you will feel a slight difference.
Old 01-26-2021, 01:32 PM
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I just purchased these and waiting for delivery.
https://www.apexraceparts.com/shop-b...el_model=%2C46

also, see post 15, I almost went there too.
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