The serpentine sewing machine 670 type motor belt of decades ago was broken and I could not use it, I did not know the size of the belt, I telly to the manufacturer, but I do not know the maker but the item of the belt of the sewing machine is present in the catalog of sewing machine belt Since the size measurement MB-350 is applicable, I ordered immediately, but in order to free shipping it was necessary to purchase other things, I bought a possibility of using it. The item arrived the next day. Thank you for your prompt response. See you again!
Thank you for your help. I checked the manufacturer of the lock sewing machine belt that was stretching and sliding, but I was giving up on being a waste version. I tried ordering because the length width was almost the same. It fitted perfectly when you installed it seems to be able to use this sewing machine a little more