I needed a part for a 103.xxxx 4" jointer. I constantly checked ebay until one popped up. It took quite a while. People part out Craftsman tools of that vintage all the time. Be patient. Sometimes people screw up part numbers or don't know exactly what they are selling. There might be parts from similar saw, for sale. You would have to check to see if that saw used the same part that you need. The part I needed was a casting. Mine was broken because of a bad design. The ones I first saw on ebay were patched together ones that had broken, too. Then I saw one for a little later model that had been redesigned so it would not break. King Seeley had fixed the problem. That one is now on my jointer.
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