Technical Delete got it

Hi Guys I need to know the total length of the belt needed for my 1950 Ford Flathead motor which I changed over to an alternator. Some other member was good enough to give me a part number but the auto parts group could not find it. I lost the fellows name that first tried to help so I guess I will have to ask again. IF some one could just determine the total length if they have this set up see photo then I could use this info to get the right belt. I have the width from an old belt I had on hand. I was going to just try the sting method but I am sure a few guys already have this set up thanks Tom

 

here ya go. I'm running the same set up.