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305-35-18 Tire Question

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Old Feb 4, 2009 | 06:28 PM
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Default 305-35-18 Tire Question

On a stock C5 rear rim do the 305-35-18 tires stick out beyond the body? Anyone have a PIC from the rear with these tires mounted to a stock rim?
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Old Feb 4, 2009 | 06:51 PM
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Not from rear, but I think it fits perfect. It comes out to where it should.
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Old Feb 4, 2009 | 06:55 PM
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One from back...
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Old Feb 4, 2009 | 08:33 PM
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I also have them on my Z06 rims(10.5 width) and they do not stick out.
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Old Feb 4, 2009 | 08:43 PM
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Where can I get a set of these Nitto's ?
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Old Feb 4, 2009 | 09:10 PM
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I'm talking about a non Z06 C5 stock rim......
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Old Feb 4, 2009 | 09:34 PM
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Originally Posted by Crusher
I'm talking about a non Z06 C5 stock rim......

that would depend on the backspacing of your wheel
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Old Feb 4, 2009 | 10:31 PM
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Originally Posted by Crusher
I'm talking about a non Z06 C5 stock rim......
I think that 305 mm wide tire is a little too wide for standard C5 rear rim. They are a perfect fit on my 10.5 inch wide ZO6 rims.


Link to Nitto website specs for 555 RII Extreme.
http://www.nittotire.com/#index%2Eti...t555r2%2Esizes

Last edited by jclarksnakes; Feb 4, 2009 at 10:42 PM.
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Old Feb 4, 2009 | 11:05 PM
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A 305 has a nearly 2 inches wider cross-section than the OE 275. Thouogh it would fit and probably hold pressure, it is too wide for the 9.5 inch wheel. Side loads from spirited driving "could" cause the bead to fail....and well you can figure the rest.

Bottom line: I would not do it
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Old Feb 5, 2009 | 12:15 AM
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Originally Posted by ALLEGRO
A 305 has a nearly 2 inches wider cross-section than the OE 275. Thouogh it would fit and probably hold pressure, it is too wide for the 9.5 inch wheel. Side loads from spirited driving "could" cause the bead to fail....and well you can figure the rest.

Bottom line: I would not do it
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Old Feb 5, 2009 | 08:16 AM
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What is the widest tire you guys would suggest on a stock C5 NON Z06 rim. Is 295 to large also?
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Old Feb 5, 2009 | 05:07 PM
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Ttt
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Old Feb 5, 2009 | 11:41 PM
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Here s my .02, You can listen to and do whatever you want but- I have a set of 305 35-18 on 9.5 rims(bought the car with them on it) and i have driven it at well over 160mph and NEVER had any problems, whether on curves or straight stretches. I would, and WILL do it again. Ask yourself this- "how many people do u know that have ever had a tire lose the bead?" I ll bet NONE. But, if you are like some on here, you won t dare put a 305 tire on a 9.5. I also have 335s on a set of 18x11!! OOOOOOOHHH NO!!!! You ll be fine, but thats just my .02, Its your choice. Peace- Jason
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Old Feb 6, 2009 | 12:17 AM
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Originally Posted by intoc6s
Here s my .02, You can listen to and do whatever you want but- I have a set of 305 35-18 on 9.5 rims(bought the car with them on it) and i have driven it at well over 160mph and NEVER had any problems, whether on curves or straight stretches. I would, and WILL do it again. Ask yourself this- "how many people do u know that have ever had a tire lose the bead?" I ll bet NONE. But, if you are like some on here, you won t dare put a 305 tire on a 9.5. I also have 335s on a set of 18x11!! OOOOOOOHHH NO!!!! You ll be fine, but thats just my .02, Its your choice. Peace- Jason
I just had 305s mounted on stock C6 rims and I had to forcefully tell the shop to mount them lol. They said there is no way they will fit. They ended up fitting just fine
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Old Feb 6, 2009 | 01:19 AM
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Originally Posted by intoc6s
Here s my .02, You can listen to and do whatever you want but- I have a set of 305 35-18 on 9.5 rims(bought the car with them on it) and i have driven it at well over 160mph and NEVER had any problems, whether on curves or straight stretches. I would, and WILL do it again. Ask yourself this- "how many people do u know that have ever had a tire lose the bead?" I ll bet NONE. But, if you are like some on here, you won t dare put a 305 tire on a 9.5. I also have 335s on a set of 18x11!! OOOOOOOHHH NO!!!! You ll be fine, but thats just my .02, Its your choice. Peace- Jason

Jason,
...You can put me as the first one on your list of people who have lost a bead during "high performance" driving. Luckily I only tore up the rim when it happened. It used to happen a lot more than it does today. Tires are much better than they used to be. I actually do not think that losing a bead is likely with a 305 on a 9.5 inch rim. I do think that some 305 tires will not put the tread down flat when mounted on a 9.5 inch rim. This will result in poor tire wear and in some cases poor handling. What brand of 305 did you have on 9.5 inch rims?
Jeff
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Old Feb 6, 2009 | 08:15 AM
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Wheather 295's or 305's will the y stick out beyond the 1/4 panel on a stock C5 with stock rims?
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Old Feb 6, 2009 | 12:41 PM
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Originally Posted by jclarksnakes
Jason,
...You can put me as the first one on your list of people who have lost a bead during "high performance" driving. Luckily I only tore up the rim when it happened. It used to happen a lot more than it does today. Tires are much better than they used to be. I actually do not think that losing a bead is likely with a 305 on a 9.5 inch rim. I do think that some 305 tires will not put the tread down flat when mounted on a 9.5 inch rim. This will result in poor tire wear and in some cases poor handling. What brand of 305 did you have on 9.5 inch rims?
Jeff
Info on rim/tire setup that failed!?!
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Old Feb 6, 2009 | 04:05 PM
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These are Nitto X-treme s. the wheel is a +50mm(that s what it says on the inside of the wheel). Looks to be wearing evenly. I don t have any pics, and can t take any for a few more days cause im changing the clutch right now. but they fit in the wheel wells just right without any sticking out.

Last edited by intoc6s; Feb 6, 2009 at 06:05 PM.
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Old Feb 6, 2009 | 04:11 PM
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Hi Jacked...........
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Old Feb 6, 2009 | 09:41 PM
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Originally Posted by Crusher
Hi Jacked...........
Why do want to know about tires.......It's not like you drive your vette.

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