IS F (2008-2014) Discussion topics related to the IS F model

Fitment question

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Old 03-19-15, 09:37 AM
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2010ISFU
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Default Fitment question

WIll these fit My ISF without rubbing?

Front: 20x9 245/35/20 +38 Offset Front
Rear: 20x10 275/30/20 +45 Offset Rear

Thank you.
Old 03-19-15, 09:49 AM
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Reaper21
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No. You can't run a wheel wider than 6" or an offset higher than -14.
Old 03-19-15, 10:36 AM
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shyguyF
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Originally Posted by 2010ISFU
WIll these fit My ISF without rubbing?

Front: 20x9 245/35/20 +38 Offset Front
Rear: 20x10 275/30/20 +45 Offset Rear

Thank you.
It will fit perfectly.
Old 03-19-15, 10:46 AM
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Fsport2UR
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Originally Posted by shyguyF
It will fit perfectly.
Agreed with shyguyF. That is a good fit. But just to note, all tires aren't created equal. Some tires are wider and taller than others even when both are labeled 275/30. A 275 in one brand can very drastically in dimensions compared to other brands. YMMV
Old 03-19-15, 10:47 AM
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2010ISFU
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So was Reaper21 kidding?
Old 03-19-15, 11:07 AM
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bnizzle87
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^haha....welcome to the "I have a question about fitment" club! Yes, that was sarcasm. There will be some odd responses. It just keeps things loose, I think. But CL does have a fitment calculator on it's tire/wheel page, so that can help you determine if your tire sizes are right for your car.

The sizing I think you have will fit fine. I've seen that combo run a few times with owners, and there is still some room between the bead of the tire and the inside fender lining.
Old 03-19-15, 11:07 AM
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jleonard71
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Originally Posted by 2010ISFU
So was Reaper21 kidding?
Yes, and I sure hope you are too!

As others have said, both wheels & tires will fit perfectly.
Old 03-19-15, 11:17 AM
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yjk1975
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You can go more aggressive offset in the front.
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