What et would I need for 17x9 wheels?

[littlechef]

Hi all, looking for a new set of wheels for my track car (heavily rolled arches) and have seen some stunning rota wheels but am not sure on what et I would need to fit this size? Have been usings alpina reps up til now but can't see what et they are?

[kam325itouring]

I have 8.5 x17 et 21 no scrubbage running a slight stretched tyre 215/40..

[littlechef]

how far do the wheels stick out from the acrhes?

[ImysE30]

You'd be looking for an ET between 20-25 depending on tyre size.

[kam325itouring]

how far do the wheels stick out from the acrhes?

They dont stick out at all. look that the my avtar pic thats the pic of the rear wheel on the car.

kam

[littlechef]

Excellent, so as my arches are heavily rolled and pulled I could go even wider on my m62 track car?