So I’m not asking if they are good tires or any craziness. I’ve spent literally hours reading the boards and I’m just as confused as when I started.

I have an 08 rs sm5 and I’d like to run a Kumho Ecsta AST KU25 All-Season Tire - 225/50R15 91H in the rear.

And two Bridgestone Potenza RE92 Radial Tire - 165/65R14 78S

Will those sizes work/ fit on the bike / not kill me?

This is my first tire change and it’s making me nuts.

Thanks!!!