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OZ Ultraleggera 18x8 245/40 R18 tires (pictures)

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Old Jan 23, 2009 | 10:52 PM
  #1  
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From: Passing you
Thumbs up OZ Ultraleggera 18x8 245/40 R18 tires (pictures)

I'm going to be posting more pictures, so please be patient. This is what I was able to take with my phone today.


Side Shot

Top Shot

Top Angle Shot


Front passenger side


Front driver side


Driver Side


Thanks for looking - more pictures when I get them mounted.

JK

Last edited by jkonkle; Jan 25, 2009 at 08:58 PM. Reason: Added pictures + hosted pictures on cobaltss.net for ls1fbody/military
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Old Jan 23, 2009 | 11:49 PM
  #2  
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Thanks. I am going with the same wheel.

May be a close up from the front showing the fender and the tire? How close is the inside tire wall to the damper?

245 looks a bit too wide, looks like it will hit the fender.
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Old Jan 23, 2009 | 11:53 PM
  #3  
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Nice rims but those tires are even more badass. Got some compound Rs for auto-x or something?
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Old Jan 23, 2009 | 11:56 PM
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host pictures here?
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Old Jan 23, 2009 | 11:58 PM
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Originally Posted by ls1fbody
host pictures here?
aww left out? when do you get back?
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Old Jan 23, 2009 | 11:59 PM
  #6  
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Haz l33t wheelz.
 
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From: Costa Mesa CA
April sometime.
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Old Jan 24, 2009 | 12:01 AM
  #7  
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Originally Posted by ls1fbody
April sometime.
thats shitty. at least you will come back with a good amount of "mod" cash lol.
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Old Jan 24, 2009 | 12:05 AM
  #8  
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Haz l33t wheelz.
 
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From: Costa Mesa CA
Haha, yep, i get that extra thousand in feb. march, and april. plus i have no bills as the car was paid off in early december. I'm single, so after a certain deduction for savings, you know where my money is going! haha
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Old Jan 24, 2009 | 02:09 AM
  #9  
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Originally Posted by ls1fbody
host pictures here?
you need me to post them to the forum so you can read them? If so I can do that. I thought it was easier to use photobucket.

let me know

JK
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Old Jan 24, 2009 | 02:13 AM
  #10  
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Haz l33t wheelz.
 
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From: Costa Mesa CA
yeah i do bro, govt. interwebz blocks photohosting sites. If you host them here i can see them. Thanks!
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Old Jan 24, 2009 | 02:29 AM
  #11  
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From: Passing you
Originally Posted by rocketpunch1221
Thanks. I am going with the same wheel.

May be a close up from the front showing the fender and the tire? How close is the inside tire wall to the damper?

245 looks a bit too wide, looks like it will hit the fender.
Okay I can do a front shot tomorrow after I get the eibach bolts installed.

The inside of the tire is about 1/2 inch from the damper/strut. I worried about that as well. So I ordered from tire rack via my local discount tire. They ordered the rims, no charge, test fit them and once we verified the tires/rims would fit they mounted everything up. I didn't want to drive home on those R1s, but I could have.

After mounting the tire we did full lock-2-lock on the steering. I never got out and checked but the tech said it was close. The tire does not rub any parts while mounted. It's possible the fender, etc could rub the tire under aggressive driving -- but I doubt it. And by doubt, I mean hope :-)

Take a look at this thread and read their comments on 245/40. Keep in mind that the 245 on DOT R-Compound rubber is a bit wider than street/high performance tires.

https://www.cobaltss.net/forums/pictures-videos-64/rims-tires-stripes-working-111542/

Thanks for the comments. I'm loving the rims, just need to get them, tires and car cleaned up for pics :-)

JK

Originally Posted by R&C_rallySS
Nice rims but those tires are even more badass. Got some compound Rs for auto-x or something?
Yah or something :-) Those tires are bad ass and they were cheap - 16 for $1000 and they have lots of life left on them. I bought all the guy had...

https://www.cobaltss.net/forums/08-10-ss-turbocharged-general-discussion-152/cobalt-ss-tc-technical-presentation-%5Bpdf%5D-can-stickied-139348/

Probably something that utilizes the information in slide six from the presentation in the above thread :-)

Specifically - NLS, no lift shift :-)
  • Intended for drag strip, race track or other competitive driving usage where a performance advantage is realized on every up-shift due to the lack of delay in torque response after shift
  • Acceleration is improved 0.07 seconds per shift

JK

Originally Posted by ls1fbody
yeah i do bro, govt. interwebz blocks photohosting sites. If you host them here i can see them. Thanks!
DONE!

Last edited by jkonkle; Jan 24, 2009 at 02:29 AM. Reason: Automerged Doublepost
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Old Jan 24, 2009 | 02:39 AM
  #12  
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I just ordered those rims! I can't wait to get them! I think I want to get a 1/2" spacer and 1/2" longer wheel studs with some black anodized lugs. I also got some Pilot Sport 2 tires
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Old Jan 24, 2009 | 02:56 AM
  #13  
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Originally Posted by ls1fbody
yeah i do bro, govt. interwebz blocks photohosting sites. If you host them here i can see them. Thanks!
yea govt interwebz sucks *****. you cant look at **** unless of course you find an anonymizer that they haven't blocked yet
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Old Jan 24, 2009 | 10:30 AM
  #14  
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From: Passing you
Originally Posted by 06' SS2SS
I just ordered those rims! I can't wait to get them! I think I want to get a 1/2" spacer and 1/2" longer wheel studs with some black anodized lugs. I also got some Pilot Sport 2 tires
Here is my advice from what I saw with the rims

1) install them stock first, you'll be fine up to 245/40 R18
2) you don't need 12.7mm spacer. I would say 10mm would be more than enough.

As for the lugs, definitely get something darker if you don't want that peened look in the middle. The wheels come with lugs, but they are pretty much like the stockers. Discount tire gave me some lugs, so now I have

1) lugs with the car
2) lugs with the wheels
3) lugs from discount tire
4) open lugs I bought

PHEW - I'm lugging around all this crap - LOL.

You'll love the wheels, I know I do.

JK
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Old Jan 25, 2009 | 11:45 AM
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I love these wheels and they are pretty light weight compared to most. Do they require spacers or is that mainly for use with the wide tires? If you use 225-40-18 or 235-40-18 tires, can you run them with no spacer on the SS/TC?
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Old Jan 25, 2009 | 11:56 AM
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What brand of tires are you using?
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Old Jan 25, 2009 | 01:18 PM
  #17  
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Originally Posted by theniceguy
What brand of tires are you using?
BFG. It can be seen clearly in the pics.

Originally Posted by batboy
I love these wheels and they are pretty light weight compared to most. Do they require spacers or is that mainly for use with the wide tires? If you use 225-40-18 or 235-40-18 tires, can you run them with no spacer on the SS/TC?
They will fit fine without spacers. 245's will probably rub just a little though. 225's or 235's will be fine.

Last edited by Bumpin Balt; Jan 25, 2009 at 01:18 PM. Reason: Automerged Doublepost
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Old Jan 25, 2009 | 01:28 PM
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What kind of bfg are they?
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Old Jan 25, 2009 | 01:37 PM
  #19  
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It sort of looks like a g-Force R1 tire, basically a DOT (barely) legal, road racing track tire.

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Old Jan 25, 2009 | 02:13 PM
  #20  
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From: Costa Mesa CA
sexxay!! look great man, can't wait to get my RPF1's
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Old Jan 25, 2009 | 07:26 PM
  #21  
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Originally Posted by jkonkle
Okay I can do a front shot tomorrow after I get the eibach bolts installed.

The inside of the tire is about 1/2 inch from the damper/strut. I worried about that as well. So I ordered from tire rack via my local discount tire. They ordered the rims, no charge, test fit them and once we verified the tires/rims would fit they mounted everything up. I didn't want to drive home on those R1s, but I could have.

After mounting the tire we did full lock-2-lock on the steering. I never got out and checked but the tech said it was close. The tire does not rub any parts while mounted. It's possible the fender, etc could rub the tire under aggressive driving -- but I doubt it. And by doubt, I mean hope :-)

Take a look at this thread and read their comments on 245/40. Keep in mind that the 245 on DOT R-Compound rubber is a bit wider than street/high performance tires.

https://www.cobaltss.net/forums/showthread.php?t=111542

Thanks for the comments. I'm loving the rims, just need to get them, tires and car cleaned up for pics :-)

JK



Yah or something :-) Those tires are bad ass and they were cheap - 16 for $1000 and they have lots of life left on them. I bought all the guy had...

https://www.cobaltss.net/forums/showthread.php?t=139348

Probably something that utilizes the information in slide six from the presentation in the above thread :-)

Specifically - NLS, no lift shift :-)
  • Intended for drag strip, race track or other competitive driving usage where a performance advantage is realized on every up-shift due to the lack of delay in torque response after shift
  • Acceleration is improved 0.07 seconds per shift

JK



DONE!
Hope the 245's works out for ya. Keep us up to date on any issues.
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Old Jan 25, 2009 | 07:36 PM
  #22  
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My absolute favorite rim.

Bravo.

And no spacers.

******* bravo.
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Old Jan 25, 2009 | 09:00 PM
  #23  
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Thumbs up

Originally Posted by theniceguy
What kind of bfg are they?
as batboy said these are the BFG R1s DOT (barely legal) road racing tire. These will have a wider stance than most street tires with 245's. There is 1/2-3/4 inch clearance on the inside of the tire at the top of the strut. With "street" tires that should go to 1" - this is due to the OZ wheel offset pushing the tire out just a bit to get clearance, in my opinion.

I can drive it on the street, but just to a show or to get gas - these would suck on the highway :-) they'd get buttery and if it rained - forget it - you are done. These are strictly for spanking the car and enjoying the work by "GM Performance Division" as clearly labeled on the car's engine bay :-)


JK

Originally Posted by steddy2112
My absolute favorite rim.

Bravo.

And no spacers.

******* bravo.
ahhh, thank you - ahh thank you very much.

the DOT-R 245's are CLOSE to the struet 1/2", a 235 on these would be sick or FTW or whatever you 20 year olds say these days.

JK

Originally Posted by batboy
I love these wheels and they are pretty light weight compared to most. Do they require spacers or is that mainly for use with the wide tires? If you use 225-40-18 or 235-40-18 tires, can you run them with no spacer on the SS/TC?
my advice on these wheels (OZ Ultraleggera's 18x8 5x110, +38mm offset, 6.06" backspacing, 18.5lbs)

street tires
w/225's - no spacers
w/235's - no spacers
w/245's - no spacers
w/255's - 10 mm spacer
w/265's - 20 mm spacer
w/275's - WTF?

DOT R- Compound
w/225's - no spacers
w/235's - no spacers
w/245's - no or 10mm spacer, depends on tire
w/255's - 10 mm spacer
w/265's - 20 mm spacer
w/275's - huh?, wtf?

That's my story and I'm sticking too it. The width of the tire will also be affected by your camber settings if you use cam bolts. I added cam bolt and it brought the tire in about 1/4" of an inch - so it's really close to the strut at this point.

JK

Originally Posted by rocketpunch1221
Hope the 245's works out for ya. Keep us up to date on any issues.

Front passenger side


Front driver side


Driver Side


I'm watching to see if I get any rub on the inside, but there is plenty of clearance between the front of the tire and rear of the tire.

JK

Last edited by jkonkle; Jan 25, 2009 at 09:00 PM. Reason: Automerged Doublepost
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Old Jan 25, 2009 | 09:05 PM
  #24  
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Can you take a few more pics like the last one (entire car view)?

Sweet wheels...I've been looking at these for over a year now.
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Old Jan 25, 2009 | 09:06 PM
  #25  
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Best rims for our cars.

Light

Sexy
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