http://www.customwheelsexpress.com/custom-wheels-by-brand-icw-racing-icw-racing-215b-banshee-215-matte-black-custom-rims-wheels-p-902.html

Will the 17x7.5 fit a 08 focus properly with out sticking out to far also what tires would be best

Your good, front will be right even with the fenders. Back will be in about an inch or so.

I ran some 17x7.5 et40 wheels for almost 2 years, they fit and ran great.

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And for tires, 215/45-17 is perfect.

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Ok thanks a lot

With the 215/45/17 there is no rubbing?

Might even be able to use 225/45/17 but the wheel offset (further out or in than stock) can make a big difference in how they fit and whether they rub.

Anyone know if 214/45/17 will fit on these rims? There in the link but there 17x7.5 with +43 offset

I ment would that tire fit on focus with no rubbing i dont want to order tire and have them not fit on car

A 215/45-17 is a factory size for the Focus SES. it will fit just fine.

Here is a look down the side of my car when it was lowered 1.5" with 17x7.5" wheels wearing 215/45-17 tires.
http://i1112.photobucket.com/albums/k496/bobstone2131/temporary-95.jpg

Here is the back wheel stuffed in the fender.
http://i1112.photobucket.com/albums/k496/bobstone2131/WP_000561-1.jpg

Head on front shot of the tire/wheel (remember is was running a et40 offset)
http://i1112.photobucket.com/albums/k496/bobstone2131/WP_000526.jpg

Same setup with 235/40-17 tires, still fit fine.
http://i1112.photobucket.com/albums/k496/bobstone2131/WP_0001922.jpg

So everything will fit great from a 205/50/17 to a 235/40-17 tire on a 17X7.5 wheel with 45-40 offset.