I'm going to say yes, it wheel fit.
I've got 17x9 (4 5/8" B.S.) on the rear with 285/40 tires.
I've got the SSBC rear disc brakes that adds an 1/8" over stock drums so my wheels are essentially 4.5 B.S. w/ stock drums.
My tires have approx. 1/2" clearance from the frame and the wheel has about an inch clearance so the wheels will fit no problem.
The 9 1/2"wide wheels will be in a 1/4" and out a 1/4" as compared to mine which means a 285/40 tire will be in the same position as mine (1/2" clearance from the frame) and the wheel should have about 3/4" clearance from the frame.
A 275 tire will have more clearance and a 295 tire will have less.
My tires did rub on the upper rear part of the frame a little during hard corners on the auto-x due to axle shift with the stock control arm bushings and tire flex.
My car is one inch lower than stock with no fender rolling.
All our cars are slightly different and it's best to measure to be sure.
I hope this gives you a better idea of how they will sit.