Please note: (Maico ‘s Only and Pro-Form Racing Pipes ) are some of the best stuff around. Unfortunately, we can NOT guarantee that we always have everything they make in stock. Metal shortages, machining problems and delivery delays are always out of our hands. We do NOT make these items, we only sell them. We can only tell you what we have been told on the other end. These products are the Best around but sometimes getting everything at one time is near impossible. AMS Racing prides itself on having your parts in stock, but as our inventory grows larger it is becoming more difficult to keep everything on hand. Please be patient as we are doing the very best we can on our end. We cannot ship what they do not deliver to us. Thank you. — AMS Racing.com — Dave Boydstun, Nancy and Tim