The Kelsey-Hayes Disk Brake Swap Thread

Hi, i have K-H disk brake kit on my -66 Dart ant im trying to find new rotors... The only ones summit have for that car dont seem to look right, what shoud i be looking for?
Link to summits rotors:http://www.summitracing.com/int/parts/ben-prt1054/overview/

//Niklas