Split Wheel sizes

[Flyinglizard]

I always thought that all the wheels had to be the same size.
I read the rules today again and any size can be used. My car came with 13s, so I can use 13 on the rear and 15s on the front??
Looks that way to me. Tell me where I'm wrong. please. TIA. MM

[GKR_17]

Use a different size on each corner if you like, as long as they meet the size requirements.

[Dano77]

You can also run different rim widths as well. 15x7 lefts 13x5.5 right. Might be a good setup for Lime Rock.