Assassin_808

will 285/30/18's be too wide for a stock 18" rear wagon wheel, will they have alot of sidewall sway?, plan on useing them for autocrossing... if someone has this combo let me know please, thanks...

btw, pics would kick major azzz

MYCoupe

I guess it depends on the manufacturer. Some say a 9.5" wide rim is ok while others call for a 10" wide rim.

BAM92

I have a 285/30/18 in a Michelin on front of my Vette on a 9.5 inch wheel and it fits perfect and square with the wheel. I also have a 285/35/18 on a 9.5 inch wheel on my front of my Trans Am and it fits perfect also. It is a Pirelli. Factory put 285/40/17's on 17x9.5's on the rear of 93-96 vettes.

rocco16

The 285 came stock on the C4's mounted on a 9.5" wide rim.
It will work just fine for you.

Larry
code5coupe

hisvett

Go for it. I had no problems with 295-35 MX's on the same size wheels.

Daffy

I run 285 Hoosiers on 18x9.5s all the way around on my 88 for Autocross

BRICHC4

How does that 285 run up front if on the street, wouldn't it really track all the ruts?