11-07-2016, 08:46 PM
You will need spacers, think you can get away with just them on the back but i can't remember what the minimum is you can get away with using. I would say 10 or 15mm, ideally you would want them front and rear as it will make the look better.
As for tyre size on a 306 you will want 205/40r17
As for tyre size on a 306 you will want 205/40r17