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Need help on ZR1 wheels

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Old Jul 25, 2014 | 10:29 AM
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Default Need help on ZR1 wheels

Need your help

I found at a good price a set of Forgestar cf 10 for sale it was on a Corvette C6 ZR1 offsets.

I saw on another forum a guy put original ZR1 on it with a spacer of 1/4

Front is 19x10
Back is 20x12

I want to put 285/40/19 on the front and 315/35/20 for the back with Michelin Pilot SS.

No tires was instal on the wheels.

When i jack up the car and try the 19/10 in the front it was very close of the shock i will need a 10mm spacer for more clearence and longer stud also

Did i need spacer for the back???

Thanks to answered
Mario
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Old Jul 25, 2014 | 11:01 AM
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It would be a good idea to tell us what kind of car you are putting these wheels on and the actual backspace measurements. If your car has fenders, it's a good idea to make sure the tires do not rub the fenders when you start using spacers.
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Old Jul 25, 2014 | 11:02 AM
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Sorry 2010 Camaro SS
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Old Jul 25, 2014 | 09:30 PM
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I thought the 5th Gen Camaro had a slightly different bolt pattern then the C6
5th Gen Camaro are 5X120 mm or 5x4.72 and C6 are 5X120.65 mm or 5 X4.75
They will go on but if you look at the studs they are not centered up in the holes.
I don't know what kind of strain that's going to put on your lug bolts.

Last edited by PantherZ; Jul 25, 2014 at 09:42 PM.
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Old Jul 25, 2014 | 09:51 PM
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Originally Posted by PantherZ
I thought the 5th Gen Camaro had a slightly different bolt pattern then the C6
5th Gen Camaro are 5X120 mm or 5x4.72 and C6 are 5X120.65 mm or 5 X4.75
They will go on but if you look at the studs they are not centered up in the holes.
I don't know what kind of strain that's going to put on your lug bolts.
Thanks i make my decision to pass on that sale, i will ordered brand new

Mario

Last edited by mtl-biker; Jul 25, 2014 at 10:10 PM.
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Old Jul 29, 2014 | 10:03 AM
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I have run a set of replica 18x9.5 ZR1 wheels (40mm offset) on my 2010 Camaro SS all year. Rears fit no problem, just have to tie back e brake cable.

Fronts required mods, shaved part of the strut assembly and also ran a 5mm spacer.

I'm selling these local (Chicago) if anyone is interested, they also apparently will fit on 4th gen (though not the tires).

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