So for my curiosity I wanted to know if the belt for the FK8(K20C1) would work on the Accord(K20C4). Both have different parts numbers but I think I remember seeing that the reason for that was that the belt on the FK8 had more rigidity to prevent slipping for its power and to handle the heat under the hood. When I was searching for a replacement belt I came across the HKS belt for the type r which looks cool but the price idk id rather go with the oem type r belt if it fits. I then searched the diagram for both cars and they look about the same. Has anyone accomplished this yet?