Using a 10" scalloped pressure plate and 9 1/2" disc

I think I would check into a dual disc set up. I think the pressure plates are quite small and double the clamping force.
I would if I had your money TMM.

Just pondering what to do with the setup I got. Over the years I've bought 5 clutch setups from this guy. Just have a bad experience. Don't like the fact that he substituted the smaller disc and didn't get my approval. I guess you are right as far as it not knowing if it's a 9 1/2" or 10" disc.

Gonna go with the 10 1/2" setup from Brewer on the new D/Dart. I have a 340 aluminum bellhousing already so I'll buy all the other components from him. Going to the Monster Mopar weekend at Norwalk this year. I'll try to pick up the parts from there. I wish I would have gotten all the clutch and flywheel numbers from him a couple of weeks ago. I could have ordered that stuff off of eBay and gotten 15% off. Oh well. It's only plastic.