Wheel fitment & what tyres?

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cee
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Post Wed May 09, 2012 12:15 am

I'm looking at a set of wheels with the specs;

Front: Et35 7x16"
Rear: Et20 9x16"


- Will these fit, if not what spacers do I need?
- Also, which profile tyres will be required to make the overall size of the wheel the same as my 15's (205/55/15)?
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Rav335uk
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Post Wed May 09, 2012 12:24 am

You'll need 20mm spacers for the fronts for the wheel to sit perfectly in the arch.
possibly 5mm on the rears.

tyres for the fronts 205/50/16's
tyres for the rears 225/45/16's with a bit of stretch to fit the 9j rim.

BTW, they are 4x100 and C/B of 57.1mm???
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cee
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Post Wed May 09, 2012 12:30 am

I'm waiting for a reply regarding the centre bore, and yes 4x100. Why a smaller profile on the rear?
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Rav335uk
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Post Wed May 09, 2012 12:37 am

You have to remember, the wider the tyre, the less on the profile.
The sizes I gave you will keep you rolling radius near enough the same as the 205/55/15 tyre, so you speedo will read near correct.
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cee
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Post Wed May 09, 2012 12:39 am

Ah I see okay. Thanks! Here's to hoping the CB will fit!
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Rav335uk
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Post Wed May 09, 2012 12:43 am

If the C/B is larger than 57.1mm, , as you'll be using spacers, you'll have to go hubcentrics, but you might struggle for the rears.
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cee
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Post Wed May 09, 2012 12:43 am

Is that due to the ET of the rears?
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1990 Sterlingsilber 318iS - 146 bhp / 192 Nm
Rav335uk
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Post Wed May 09, 2012 12:45 am

Hubcentric spacers come minimum of 10mm irc.
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cee
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Post Wed May 09, 2012 12:47 am

Ah I see, okay will bear that in mind. Thanks for the info :D
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1990 Sterlingsilber 318iS - 146 bhp / 192 Nm