Please Help Will Focus Rs Alloy Wheels Fit On My St 170 Without Any Rubbing Etc???

 

Focus RS wheels will fit the st170 with a squeeze with the original tyre size of 225/40 18 but they do rub on the inside on full lock, 215/35 18 should fit a lot better without rubbing. you could always go down the same route as me and fit some wider arches..

 

on my old focus i was running 18s with 215/35/18 dropped 60mm with no issues and they were et35 ofset



focus rs rims are only et40 so you shouldnt have to many problems