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Old Mar 13, 2016 | 07:01 PM
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Default Need a little help.

Will these fit on my 964 with out any headaches. Front is 8 inches and the rears are 10 inches from a 996 Carrera. Or is too much?
Thanks.













Like this look.

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Old Mar 13, 2016 | 07:05 PM
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you'll be really close, if not rubbing, your oil line on the RR. fronts may rub liner.

i'm assuming your ride height is stock...
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Old Mar 13, 2016 | 07:18 PM
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Thank you. To bad I like that look. Powder coat the center black. Should I look for a particular size in the same wheel?

Front: 18 x 7.5 ET50

Rear: 18 x 9 ET 52
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Old Mar 13, 2016 | 08:31 PM
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It could be close to the rear oil line in passenger footwell as they currently are. But if you toss a 5mm spacer in the back you should be all clear. But this also depends on what tire you do with and ride height, but those specs are pretty doable with some attention.
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Old Mar 13, 2016 | 08:37 PM
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Originally Posted by Mr.Alex
It could be close to the rear oil line in passenger footwell as they currently are. But if you toss a 5mm spacer in the back you should be all clear. But this also depends on what tire you do with and ride height, but those specs are pretty doable with some attention.
Thank you for your encouragement!
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Old Mar 13, 2016 | 08:39 PM
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Originally Posted by Mr.Alex
It could be close to the rear oil line in passenger footwell as they currently are. But if you toss a 5mm spacer in the back you should be all clear. But this also depends on what tire you do with and ride height, but those specs are pretty doable with some attention.
Thank you for your encouragement! Are you using the Singer look a likes?
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Old Mar 13, 2016 | 08:49 PM
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Oh I'm sorry, I skimmed through and looked the specs in your last post.

10et65 is a bit tougher to fit. Ideally you need to get the ET down to around 45 to be alright. Will probably take a bit of camber and perhaps a slightly smaller tire size, as well as suspension to prevent rubbing.

I'm running around 9et40 in the back and believe its a great fit with -2 degrees of camber.
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Old Mar 13, 2016 | 10:01 PM
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Originally Posted by Mr.Alex
It could be close to the rear oil line in passenger footwell as they currently are. But if you toss a 5mm spacer in the back you should be all clear. But this also depends on what tire you do with and ride height, but those specs are pretty doable with some attention.
Originally Posted by Mr.Alex
Oh I'm sorry, I skimmed through and looked the specs in your last post.

10et65 is a bit tougher to fit. Ideally you need to get the ET down to around 45 to be alright. Will probably take a bit of camber and perhaps a slightly smaller tire size, as well as suspension to prevent rubbing.

I'm running around 9et40 in the back and believe its a great fit with -2 degrees of camber.
Thanks for discouraging me
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Old Mar 14, 2016 | 12:59 AM
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Wouldnt ET65 fit closer in to the center of the car? Thus, you could add some spacers to make them fit properly
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Old Mar 14, 2016 | 10:20 AM
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To add spacers, you'd need longer wheel studs though. Why not just get the correct offset wheels (that don't need spacers) to start with unless you are dead set on these.

ET65 is common on 993 NB rear offset IIRC among others like our watercooled bretheren

The correct 964 offset depends on wheel width but generally speaking you can use this as a guide:

in the front you don't go wider than 8.5 and stick to an et of ~45-52
in the rear you don't go wider than a 10.0 and stick to an et of ~47-50 and easier to go with a 9.5 ~et50-55 if you get a 9 inch you have even more flexibility

don't forget tire size also matters (the 993 NB has a lot more room especially in the rear)

so stick to 225/40 in 18's and 265/35 or even safer (somt at 255/35

GL
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Old Mar 16, 2016 | 01:58 PM
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If your car is a C4, you have to consider the rolling radius of the tires, they have to be very close to each other. Just saying. :>))

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Old Mar 16, 2016 | 09:54 PM
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Originally Posted by crg53
If your car is a C4, you have to consider the rolling radius of the tires, they have to be very close to each other. Just saying. :>))

Just a small update. It's not going to work.




Front looks great





The rear is just too much. Someone suggested use the 9 inch with 52 off seat instead of 10's.
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Old Mar 16, 2016 | 11:34 PM
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I don't understand why a 18x10 et 65 is sticking out of the wheel well. Seems like it would be too far in, not too far out.
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Old Mar 16, 2016 | 11:44 PM
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[QUOTE=18T_BT;13105717]To add spacers, you'd need longer wheel studs though. Why not just get the correct offset wheels (that don't need spacers) to start with unless you are dead set on these.

If it were only that simple. Some people want to have unique wheels or a different look or save a few thousand dollars by using whats available. Porsche approves and makes spacers up to 17mm I believe for these cars and a lot of people run much bigger spacers. I say if you can make wheels fit, go for it.
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Old Mar 17, 2016 | 11:03 AM
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Something is wrong. ET65 would not poke out that far
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