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Old Feb 11, 2009 | 11:29 AM
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My 92 coupe currently has 275/40-17's on 17X9-1/2 rims front and 315/35-17's on 11" rims rear. I am considering going with Z06 rims all round. My question is this; how wide a tire can I put on the rear 10-1/2" wide Z06 rims. I know 295's are what the factory issues, I just love the contact patch my 315's give and don't want to give up any more than I have to.
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Old Feb 11, 2009 | 01:09 PM
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You can put 315's on them, but I don't know if you'll actually get any more contact patch than with 295's. They'll just balloon slightly.

IMHO, I'd just do 295's. They will fit and look much better than 315's on a 10.5" wheel.
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Old Feb 11, 2009 | 04:07 PM
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How much contact patch would I lose with 295's on 10-1/2" rims vs 315's on 11" rims? My 315's measure 13 inches across the tread
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Old Feb 11, 2009 | 06:20 PM
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ttt please
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Old Feb 11, 2009 | 08:59 PM
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Originally Posted by WYTEOUT92
How much contact patch would I lose with 295's on 10-1/2" rims vs 315's on 11" rims? My 315's measure 13 inches across the tread
3/4 of an inch
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