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Will 315/30R18 fit on a 10" wide rim? #899979
01/09/11 12:42 AM
01/09/11 12:42 AM
Joined: Dec 2010
Posts: 60
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dmaddox Offline OP
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dmaddox  Offline OP
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Wondering if a 315/30R18 will:

1. Fit on a 10" rim.

2. Fit under a stock 1970 RoadRunner

Thank you! And if you have pictures of them fitting - that would be great!

Re: Will 315/30R18 fit on a 10" wide rim? [Re: dmaddox] #899980
01/10/11 10:20 PM
01/10/11 10:20 PM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
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I would say a 10" wheel is too narrow and would use an 11" if it were me...

Not sure on the car fitment but sounds sorta wide on a stock setup.

Re: Will 315/30R18 fit on a 10" wide rim? [Re: dmaddox] #899981
01/10/11 10:32 PM
01/10/11 10:32 PM
Joined: Apr 2010
Posts: 10,570
Sunny South Florida
Golden-Arm Offline
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with a 12.5" inch width, and a 3.75" sidewall height, thats really pushing the limits of holding the bead. a taller sidewall might hold, but i'd imagine the bead would roll inside, if you cornered hard. i use this: http://www.discounttiredirect.com/direct/brochure/info/tmpInfoTireMath.jsp to do tire math for me.


"When Tyranny Becomes Law, Rebellion Becomes Duty"

Re: Will 315/30R18 fit on a 10" wide rim? [Re: dmaddox] #899982
01/10/11 10:40 PM
01/10/11 10:40 PM
Joined: Dec 2007
Posts: 18,157
Mass
DAYCLONA Offline
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Quote:

Wondering if a 315/30R18 will:

1. Fit on a 10" rim.

2. Fit under a stock 1970 RoadRunner

Thank you! And if you have pictures of them fitting - that would be great!








You can squeeze the 315/30 on a 10 in rim,....been done,


Assuming the backspacing is 4 1/2"-5"'s..... On a Charger Yes barely,.... Plymouth it ain't gonna make it, without a 1" spring inboard relocation and some tub/mini tub work

Re: Will 315/30R18 fit on a 10" wide rim? [Re: dmaddox] #899983
01/10/11 10:58 PM
01/10/11 10:58 PM
Joined: Dec 2003
Posts: 22,697
Bitopia
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jcc Offline
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jcc  Offline
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Posts: 22,697
Bitopia
I think these are 10.5", I got them years ago, I'll check to verify, they are 315/35/17

Actually, that doesn't look right, I bet they are 12's Sorry

Last edited by jcc; 01/10/11 11:00 PM.

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.






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