Actually, 18" limited rims clear the SRT's front brakes fine.
I run a set of four 18" seven spoke OEM Ronals on my SRT with Blizzak's and it has no clearance problem.
Also, see here for pictures on an SRT-6 sporting a full set (18's and 19's) of OEM Ronal seven spokers.
https://www.crossfireforum.org/forum...d.php?p=170372