brakes still thumping
 

my front brakes are still thumping after having the rotors cut again and having new calipers put on. I am thinking its still my brakes cause i can feel the brake pedal pulsate, but i am starting to consider the possibility of a bad axle or a bad differential please help i am so lost on this problem

jack up spin tire.... does it wobble ?

could it be rear brakes??? poor cut on the rotors?

the rear drums could be out of round, get the drums machined and see if it goes away

do you feel the pulsation in the petal or in the wheel?