QA1 Handling kit questions ???

Fred Scigliano- Quick question on QA1 parts used. Do you have the upper and lower control arms installed from QA1? I'm looking at one of the kits: QA1 HK12-CRA1 1967-72 Mopar A-Body Handling Suspension Kit, Level 2

They say it only fits 67-72 A-Bodies Mopars. However, I was told that the only thing required for it to work on my 74 is to use biscuit type motor mounts? I was wondering about the upper control arms from QA1. Do they use the larger ball joint? Did you have any issues there? I was planning to use factory spindle and disc brakes?
You will need to get the upper A arm replaced when you order the kit or will end up with the smaller ball joints and have to send them back for the larger ones.
I have factory disc breaks on my car and no problem with the lowers.
Biscuit motor mounts you will need for sure. It bolted right up to my 73 Scamp and now have 2,500 miles on it and no problems. Very happy with it.