Sorry for asking, but there was a recent thread on which Goodyer belt to use and I can't find it via search facility. Just want the correct belt for stock set up. 620?
I used GATES Part # K060630 and it fit perfect. Some guys are using a 635 belt which is a half inch longer. The recommended belt (640) is too long in my experience. After it stretches a bit the tensioner "bottoms out" and does nothing.