64521-KY6-000 is known to us as NUT,CLIP,4MM. Product designations may deviate from those of other providers. You can request the availability of this spare via the relevant link. Take a close look at the photo to see if this is the same product you require. Did you know that this spare was sold alongside other products? Take a quick look at the list. There is a lot of demand for this product and it is extremely popular among motorbike enthusiasts. Please Check the model list to ensure that this item is suitable for your machine.