kits available for disc brakes

i have researched this over and over again.... and asper members on this board ... IF you want to retain small bolt pattern .... you are better off buying from SSBC ... the ONLY concern i have and not purchased the kit yet .... is if after installing this kit .. will the factory steelies clear the calipers on SSBC kit .. i have been told NO .... BUT rallies ( road wheels ) will clear the SSBC caliper ...