I could not find a Hiller attachment for my JD anywhere on the West Coast or on the internet. I ran across the Heavy Hitch website by accident and will never search for attachments again anywhere else. I ordered the attachment online and it shipped within days. When the order was delayed for receipt of the Hiller discs, I was able to call Greg and get through on the first try. He was very informative and helpful. A very nice experience. Looking forward to using the Hiller in the garden when the ground finally dries out. Thanks Greg!