I know there are many threads and posts out there regarding this but i dont have much time to make my decision so I was hoping to get an immediate response. Basically, I have a stock 93 lt1 and i am looking to buy these rims. The sizes are 2x19 x 10" - 65mm - 70.3mm(Rear) / 2x18 x 8.5" - 46mm - 70.3mm(Front). And my tire sizes would be 2x275-35-19 / 2x235-40-18. Would these fit on my car without having to get spacers or anything? Or would it just be a total headache and dont even bother? I am really set on these rims and I would really like them but I need it to be a quick easy process. Input please!

 

Cmon guys someone has to know if these will fit.

 

You're probably confusing people with the "2x" notation. That would be your order quantity, not a size.

You are also giving the full range of offsets available (e.g. 46-70.3mm), while what you need to specify is a single number for the specific offset you want to buy. There is a guide to wheel width vs. required offset, post #15 in the general 4th Gen FAQ stickied at the top of the forum topic listing. That will tell you which offset to pick.

http://web.camaross.com/forums/showthread.php?t=312442

But I can tell you that you can't run the 70mm offset wheels, either the 18x8.5" or 19x10.0", without "spacers". The 65mm offset on the 19x10.0 is still close enough that you will probably have to do some serious hammering in the rear wheel inner fenders, and cut the jounce bumper bracket back.

You would most likely want the 46mm offset in the front.

As far as your tire size, you want to keep them close to the stock tire diameter = 25.7" if your car has the stock 245/50-16 Z-rated tires, or 26.1" if you had the 235/55-16's. A 275/35-19 is 26.6", which is a bit on the large side, and your speedo will need correction. The 235/40-18 is only 25.4". A 245/40-18 (25.7") would be a better choice.

 

Well the whole situation is, these rims are on Ebay, and all it states is this for the size: 19 x 10" - 65mm - 70.3mm(Rear) / 18 x 8.5" - 46mm - 70.3mm(Front). The problem is i dont know what the offset they are going to send me is.