17x9 wheels/ 255 wheels...can they fit?

I found a deal on a tire wheel package:

The tires are 255/ 40-17's

The wheels are 17x9 with about 7" back space(5x4.5 BP)

I'm using an aftermarket rear suspension kit on the back, so I'm pretty sure the back will clear.

I'm concerned about the fronts. Would they work? Or, what changes would be needed to make them work?

Thanks!