What Disc Brakes to Use

guess it depends what your looking for... the stock style 73-up disc have always stopped my small and big block a-bodies just fine. a hemi weight quite a bit more i believe but i would think they would be ok.. i would think the disc you bought should do tyhe job also but you say it doesn't.. not sure if there is a problem with your system or they just aren't enough to stop the car.. kinda hard without seeing in person.... i'm running a drag style wilwood set up on the from of my dart now and it definatley seems to stop better then the stock 73-up set up that i had on the car. had to believe looking at the small caliber and small *** brake pads (must be the materials) but who knows if they would be what you are looking for.

the 11 inch drums should be fine. sure they are adjusted right?