My mechanic thinks the water pump is going out on my 96 GT and the bearings are what is making a whining noise under the hood. He suggested I get a new pump, belt and.... two pulleys. My auto parts dealer in Germany needs to know the exact name of the parts to be ordered... I guess pulleys wasnt what he was looking for. I am just looking for the name of the two pulleys in the pic. BTW, the top pulley can be wiggled a slight bit back and forth.