PLEASE NOTE: To ensure you are ordering the correct belt for your machine. Please reference your OEM part number when selecting the belt for your machine. Belt OEM part numbers will be listed in your users manual or referenced on the OEM sticker that is on your machine. If you do not have access to your OEM part number, please measure your existing belt to make sure the dimensions match the belt you are ordering. Lawn and garden belts are determined by their Outside circumference ONLY. Lawn and Garden belts are NOT determined by their diameter or inside diameter.