jwynn

Will a 275/40 +40 19x9.5 fit fine all the way around with no problem? I know it'll fit in the back no problem but whats it like for the front? No one seems to know the answer and I've been searching all through the tire fitment thread

1A1

No, it will be too tall. That's a 28 inch tall tire combo. I wouldn't even run it in the back.

Steve K.

jwynn

So instead of running on the tire height I've got to do 30/35? these wheels are on craigslist off of a mustang but its a hell of a deal would it be fine in the back ?

1A1

You want a tire height between 25.5-26 inches. The new Mustang has huge wheel arches and from the factory comes with a 28 inch tall tire combo. The SC does not. They won't fit.

Steve

jwynn

so the side wall is essentially to tall/wide ? Id have to go with a 30mm instead of 40. Thanks for the response!!

1A1

30 is the aspect ratio. 275 * 40% = 110mm * 2 = 220mm/25mm (1 inch)= 8.8 inches of sidewall plus 19 inches for the wheels = 27.8 inches. A 275/30/19 would be optimal.

Steve K.