Whats the widest tire size I can go front and back on 99' cobra? I am hearing about this IRS bolt causing issues with tire rub out back. I was thinking 265 up front and 305 out back
I just went through this and you will find a few different answers. If you are going to be running a 17x10.5 in the rear, you WILL NEED to get the button head MM bolt for the IRS and 3/8" spacers. I just got done going through this whole fiasco.
If you are running 18's in the back, you should be fine. That IRS subframe bolt is your enemy.
As far as the fronts, you can go pretty wide. I am running a 255 in the front, but the 03 came with 275's and if you are running a 9" wheel up front, 275's will fit nicely.
I just went through this and you will find a few different answers. If you are going to be running a 17x10.5 in the rear, you WILL NEED to get the button head MM bolt for the IRS and 3/8" spacers. I just got done going through this whole fiasco.
If you are running 18's in the back, you should be fine. That IRS subframe bolt is your enemy.
As far as the fronts, you can go pretty wide. I am running a 255 in the front, but the 03 came with 275's and if you are running a 9" wheel up front, 275's will fit nicely.
does anyone know what the largest tire size you can run on the stock chrome rims that came on the 03/04 cobras? I wanted to put 305's on the rear with 275's up front on 17x9 rims. Does the IRS bolt still cause a problem?