Kelsey-Hayes replacement

Jim are you running this with a 14" 5.5" inch wheel? A buddy of mine has this and has to use 1/8 spacers. A K-H rotor stock is 11" which this is in the kit, my concern is the adapter from the caliper pad holder to the spindle. My other question is do you think these rotors would work on an existing stock K-H system? I have all the factory parts, rotors are shot though.
I'm not running this kit and have no information about what fits or doesn't. It's just the closest to the factory K-H system. I have a complete set with NOS rotors to put on my GTS convertible when I get back to it. I have '73 discs on the front of my '67 Barracuda convertible. Rotors have been available at times for the K-H setup, but I haven't gone looking in some time.