Hi John, I had this problem 20 or better years ago. I called a pulley supply place I found in the yellow pages ........ maybe it was Graingers. They called the wheel part the sheave and the center part was called the hub I think. The idea being that you could order the diameter of the pulley and mate it up with the center part. I never proceeded past announcing my findings and my fee to the owner. Good luck. Lar -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20130224/6a7067af/attachment.htm>
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