[Z06] Rim/Tire Sizing Question
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
Rim/Tire Sizing Question
Will the following setup work on a lowered 2003 Z06 without spacers, and without any rubbing/brake duct issues?
18x10 fronts with 285/30/18 tires
18x12 rears with 335/30/18 tires
Thanks for the help!
18x10 fronts with 285/30/18 tires
18x12 rears with 335/30/18 tires
Thanks for the help!
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
Some guy is selling these claiming he's running them without spacers, without a wide-body kit and no rubbing issues. I was like, huh? Seems too big to me.
He says "You will have to remove the rear drake duct tubing. Not the outside piece, just the inside tube. Besides that, they didnt rub anything on my car. No spacers needed and I DO NOT have mini tubs."
Anyone have a link for a discussion around rim/tire sizing for Z06's? I did some searches but haven't found what I'm looking for yet.
Thanks again for any help.
He says "You will have to remove the rear drake duct tubing. Not the outside piece, just the inside tube. Besides that, they didnt rub anything on my car. No spacers needed and I DO NOT have mini tubs."
Anyone have a link for a discussion around rim/tire sizing for Z06's? I did some searches but haven't found what I'm looking for yet.
Thanks again for any help.
Last edited by MotoJB; May 12, 2011 at 12:38 PM.
Race Director
Joined: Jun 2003
Posts: 14,051
Likes: 9
From: Houston TX
What wheels? They might be custom offset CCW's that fit like a glove.
The 18x12's probably require removing the rear brake ducts though. And possibly the inner fender liner.
Fronts should not be a problem.
The 18x12's probably require removing the rear brake ducts though. And possibly the inner fender liner.
Fronts should not be a problem.
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
CCW Classics...
He says; "You will have to remove the rear drake duct tubing. Not the outside piece, just the inside tube. Besides that, they didnt rub anything on my car. No spacers needed and I DO NOT have mini tubs."
He says; "You will have to remove the rear drake duct tubing. Not the outside piece, just the inside tube. Besides that, they didnt rub anything on my car. No spacers needed and I DO NOT have mini tubs."
Race Director
Joined: Jun 2003
Posts: 14,051
Likes: 9
From: Houston TX
Correctly backspaced CCW Classics are, well, classic
Take the plunge, you wont regret it.
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
Melting Slicks
Joined: Aug 2008
Posts: 3,451
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From: Bay Area CA
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Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
Guy's will I have any issues/problems with active handling if I upgrade to the following configuration:
18x9 front with 265/35/18
19x10.5 rear with 305/30/19
Please advise! Thank you.
18x9 front with 265/35/18
19x10.5 rear with 305/30/19
Please advise! Thank you.
Race Director
Joined: Sep 2005
Posts: 11,060
Likes: 291
From: Pasco WA
That's close to my sizes....F-265-35/18 on 9.5" rims, and R- 325-30/19 on 11" wide wheels. No rubbing or cutting of ducts. The curved part of the sidewall sticks out about 1/4" tops. Depending of overall diameter differences between front and rears, your choices should work fine.
Le Mans Master
Joined: May 2005
Posts: 6,366
Likes: 249
From: Fort Lauderdale, Florida
I'll tell you what I have for your reference. I have CCW Classics 18" front and rear. The fronts are 10" with 265/35's and the rear are 11" with 295/35's. My car is also lowered and I have not removed any ducting. My tires do not stick out, they are right at the wheel well edge. IMO they look perfect sitting right at the edge, front and rear. Most importantly for your info, nothing rubs anywhere. CCW does make 12" rears that will fit right just removing the rear brake ducts. Your can get more info on that by going to their website www.ccwheel.com. Hope that helps. Also, John, the owner of CCW can give you any info you need.
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
I'll tell you what I have for your reference. I have CCW Classics 18" front and rear. The fronts are 10" with 265/35's and the rear are 11" with 295/35's. My car is also lowered and I have not removed any ducting. My tires do not stick out, they are right at the wheel well edge. IMO they look perfect sitting right at the edge, front and rear. Most importantly for your info, nothing rubs anywhere. CCW does make 12" rears that will fit right just removing the rear brake ducts. Your can get more info on that by going to their website www.ccwheel.com. Hope that helps. Also, John, the owner of CCW can give you any info you need.
Last edited by MotoJB; May 19, 2011 at 11:31 AM.
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
CCW 12" rears...stick out?
Please help! Thanks.
Last edited by MotoJB; May 19, 2011 at 11:38 AM.
Pro
Joined: Apr 2009
Posts: 734
Likes: 2
From: Mt. Airy MD
I'm running iforged Aero’s (19” on rear with 305/30/19 and 18” on front with 275/35/18) without any rubbing or active handling issues.
Melting Slicks
Joined: Aug 2008
Posts: 3,451
Likes: 27
From: Bay Area CA
I run 275/35/18 fronts and 305/35/18 rears. I don't have any pics, but if you're going to the Abel car show, you can see how they look. They don't rub at all, and the 1/4" they stick out doesn't bother me. Ig at some point I don't like the look, I'll order 2 outer lips to make them smaller. That's the beauty of a 3pc wheel.
Thread Starter
Le Mans Master
Joined: Apr 2011
Posts: 5,495
Likes: 332
From: USA
I run 275/35/18 fronts and 305/35/18 rears. I don't have any pics, but if you're going to the Abel car show, you can see how they look. They don't rub at all, and the 1/4" they stick out doesn't bother me. Ig at some point I don't like the look, I'll order 2 outer lips to make them smaller. That's the beauty of a 3pc wheel.
Cool yes, I'll be there on Saturday...will look for you.
What brand/model of tires are you running?
Thanks.
Melting Slicks
Joined: Aug 2008
Posts: 3,451
Likes: 27
From: Bay Area CA