18x8 fitment?

Wheel and tire information and upgrade discussions
Post Reply
wyatt89
Posts: 686
Joined: Sat Jul 28, 2007 9:45 am

18x8 fitment?

Post by wyatt89 »

I know we have quite a few people running around on 18's so I figured I would ask...If I get a set of 18x8's what kind of offset am I looking at? My stock 17's are a +45mm if I'm not mistaken. Ajflan what is your offset if you read this? Your fitment looks really good...
'04 lava GTSRI, Progress rear sway bar, Infinity reference backs, components in the front, Infinity Kappa 124.7w sub, Alphasonik 600rms@2ohms for the sub, alpine head unit, worst paint ever!
sk8r78
Posts: 241
Joined: Sat Jul 01, 2006 10:42 pm

Post by sk8r78 »

42 is probably the most common offset for 18- 8's you are safe into the upper 30's and start to get into possible issues around the 35 mark and that also depends on the tire size you are gonna choose also. When you order the wheels they will most likely ask what you are putting them on and will give you the safest possible offset, but you can ask for a specific offset if its available for that rim
ajflan
Posts: 1913
Joined: Mon Jun 19, 2006 5:26 am

Re: (sk8r78)

Post by ajflan »

I have 18x8 wheels with a 35 offset, and they fit great.
February 08' VOTM Check out my Band! http://www.facebook.com/pages/...67945
wyatt89
Posts: 686
Joined: Sat Jul 28, 2007 9:45 am

Post by wyatt89 »

Awesome! Thanks for the reply's guys! Also I have a GT, do the base and GT have the same front disks/calipers?
'04 lava GTSRI, Progress rear sway bar, Infinity reference backs, components in the front, Infinity Kappa 124.7w sub, Alphasonik 600rms@2ohms for the sub, alpine head unit, worst paint ever!
ajflan
Posts: 1913
Joined: Mon Jun 19, 2006 5:26 am

Re: (wyatt89)

Post by ajflan »

I believe that they do have the same front brake set up, but don't take my word for it.
February 08' VOTM Check out my Band! http://www.facebook.com/pages/...67945
wyatt89
Posts: 686
Joined: Sat Jul 28, 2007 9:45 am

Post by wyatt89 »

Alright, thanks for the info!
'04 lava GTSRI, Progress rear sway bar, Infinity reference backs, components in the front, Infinity Kappa 124.7w sub, Alphasonik 600rms@2ohms for the sub, alpine head unit, worst paint ever!
Truckin1999
Posts: 116
Joined: Wed Jun 20, 2007 8:50 am

Post by Truckin1999 »

Kinda on the same subject, what is the widest tire you can run on these cars? Currently I have 18x8's with 225-40-18's. I would like to step up to a 235 or 245 for my next set of tires. Anybody running them?
-Sean Cummings--Crushed Blue Steel Motorsports-06' GT, Abyss, Leather, M&T, Tint, Roof Spoiler, Magnaflow Cat-Back, K&N Short Ram modified for ram-air, S-Tech's, 18" KV5 Wheels, SLP Ram-Air Hood, paint matched headlights, strut tower brace.Now Making Custom Vibe Sub Enclosures
ajflan
Posts: 1913
Joined: Mon Jun 19, 2006 5:26 am

Post by ajflan »

I think that those sizes would be pushing it. You might have some rubbing issues unless you put some spacers in. Especially because you are lowered as well.
February 08' VOTM Check out my Band! http://www.facebook.com/pages/...67945
Post Reply