Differences in A Body brake systems

Hi, Since you guys seem to really know what you are talking about i have a question. I am doing a resto on a 68 Cuda Convertible. While pulling the front brakes apart I found they were a single pision Caliper. The casting number is KH86188 then a 339 below. The best i can figure is this is from a 1974 and up. So i am not sure what pads and rotor i need. I also want to order FE Parts but am holding off until i am sure i know what the heck I have, Got lots of pic and can send more numbers if needed. Would appreciate the Help. Jerry

start a thread in this section with pics of what you have.