white07

On the front or will they rub?

rshamekh

I don't think they will rub, but why
would you want to run that size in
front? Going 18x10 all around?

white07

No. I need 2 new front tires and I found a guy selling 2 285/40/18 Eagle F1s for 260 with only 4K miles on them.

loaded6shooter

i have that size on my rears and cant imagine putting them up front....

loots06

Those tires are a little wide for the front.

157dB

Whats the rim width and offset on the fronts?
That determines if they will fit along with the tire size.

howarmat

they fit the front with minimal rubbing, but it depends on the offset of the wheels too

white07

18x9 with a 36mm offset

157dB

Thats 14mm less than the 18x8.5" 50mm offset Bullitts.
Thats 14mm difference but the width is also 12.5mm different.
Looks like the same from the hub to the inside rim but 12.5mm
farther out to the outer rim.
285/40-18s
285/25.4= 11.22" tread width
x .40 = 4.488" sidewall height
x 2 + 18 = 26.97" tall
x 3.14159 = 84.75" round

Looks to be smaller than the stock 18" size tire.

235/50R18
9.251" WIDE
27.251" TALL
85.641" ROUND
740 REVS / MILE

They might fit but it wont allow lock to lock full suspension travel
turning without installing the 18" steering stops on the steering rack.

For vehicles with 17" wheels from the factory:
-installing 18" x 8.5" or 18" x 9.5" wheels, use steering stop 6R3Z-3932-CA

white07

I have been running 18" tires and never installed this. Im not upgrading to a bigger tire and rim im just replacing my fronts.