What is the term for the kind of wheel balancing when the wheel still on the car is balanced along with the brake drum? Is there a certain term that is used? I picked up some 45 fin Buick drums and had them put on the 34. Trouble is when I got them the balance weights had been removed. Now that everything is back together and the tires were balanced but because of the weights missing the drums are not balanced. I need to find a tire shop that does that kind of balancing with the wheels on the car.