Billet Specialties????
#3
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
from what i know, with built specialties 15" wheels no grinding is required if u get the right back-spacing. i had to grind very little off my rear calipers for my 15" pro stars, the front skinnies went on with a 1/4" spacer and no grinding at all.