Tire Size Inquiry

[01SaleenS281]

What is the maximum size tires I can fit on 18x9 front wheels and 18x10 rear wheels? I would like to run 315's on the rear and the stock PZero's are 295's. I will be purchasing BF Goodrich KDW T/A tires and would like to get the widest tires that will fit on the stock wheels. Please advise.

:shrug:

 

[grendel]

the 315 will be fine on the rears, i would suggest a 275 for the front

 

[Nor Cal Mach]

I was thinking of going 315 at first but not sure if they fit my mach1 I have the same rime size as well

 

[BlueVenom01]

Not to hijack the thread, but what is the largest tire you can run out back on an 18x9 rim?

 

[grendel]

305

 

[BlueVenom01]

305

is that with or without a sidewall bulge? or does it depend on tire brand? i've always heard a 275/285 is the largest to go to avoid that bulge...not true? thanks grendel.

 

[grendel]

the 305 will bulge a bit, a 255 will sit flush with the rim and some brands do run a little wider than others

 

[01SaleenS281]

Will the 315's on the 18x10 rears bulge a lot? I am sure the increase from the stock 265's to 275's on the 18x9 rims up front will be fine, but from the stock 295's to 315's on the rears are in question. I will be running the BFG KDW2's once again. Thanks for the input grendel!!!

 

[grendel]

a 315 on a 10" wheel will probably bulge slightly because bfg runs a little wide

 

[Biggieman]

275s on 18x9
315s on 18x10 here