billy25us

I have a 07 and I am about to go to slicks for de's. Planning on going with a 18in square setup for tire availability. Is the 10.5 rear c5z06 wheels alway around the way to go. What is the widest tire the front c6 can handle. I would like to eventualy install a big brake kit and will the off set of the 10.5 wheel be enough to handle the brakekit. Considering this is anyone running front c6z06 wheels all the way around.

0Vector Vette

I would think that a 275-18 is about as wide as you can go without hitting anything up front. Depending on what big brake kit you go with, C5 Z06 18 x 10.5 will most likely clear the caliper. The C6 Z06 wheels are not likely to clear a BBK.

KY-Traveler

I'm running C5Z06 18 x 10.5 all around on my 2005 C6. Tire rub on the fender liner was a problem. Once the fender liner wore down it wasn't a problem.

WNeal

I have 18 x 10.5 C5 ZO6 Rears all the way round with 315s on all of them.
Had a rub problem up front but a few snips on the inside fender well and 3mm spacers solved that.
The car handles great with this setup

gkmccready

I have 18x11 CCW C140s all around; the backspacing on the front wheels differs greatly from the backspacing on the rears. I have a set of C14 18x12 rears that I need to check for clearance, but they look like they should fit fine.

The 18x11s with 295/30r18 Toyo R888s result in a little fender rub if you run too little negative camber up front, but nothing damaging, just messy.