marcika

Hey, got a few questions here. First one, I'm looking to get ROH RT's 18x9 up front and 18x10 in the rear, with 245/40 and 285/35. I would like to install the C5 brake package front and rear. With these in mind, how would my car look, and will I be able to turn my wheels fully? Its an 86 Iroc by the way with a 350TPI and its ganna have the Eibach Pro Kit under it as well. I really dont want my rear tires to stick out to far, if u guys know what I mean. I'm sure somebody will say I should have searched it, but I tried.been reading about it for a few days but it got pretty confusing to me. Thanks a lot in advance...

Thomas

camarojustin

https://www.thirdgen.org/forums/susp...t=10+inch+rims
6 or 6.25" bs in rear and 5.5bs front, not sure if the fronts will rub at steering lock though. read the link, lot's of good info in there.

matt_p

an 18x9 will want a 265 up front the 10 would take a 295

marcika

Thanks for the link and the info, I got those numbers from Group A, they are selling the rims and the tires as a package and thats what they would put on there... Would the front look bad with 245?

Thanks

matt_p

The sidewalls would go inward from the lip of the rim.

camarojustin

a 245 would be better on an 8" rim in my opinion

marcika

Thanks guys, I decided to go with ROH RT 17x8 up front with 245 and 17x9 in the rear with 275. That combo should look good on our cars shouldn't it?

matt_p

Yup. The sidewalls will bulge out past the rim lip a little bit. A look I personally like. Plus the 17's wont be as harsh as the 18's and new tires will be cheaper when the time comes.

atcasti83

I have 18x8.5 irocs all around and they look great but in the front they do rub whit out a 1/4 inch spacer so u have to have it all around or they look wider in front. But that's the widest I would do in front. That's on a 87 z28 that came whit original iroc wheels from factory.