For a short while back in the 80's, Home Depot sold a version of the Hunter Original that had the standard motor for the 52" model, but with longer blades that made it a 60" fan. Unfortunately, the blade arms would distort and eventually break over time because of the extra weight and air resistance. The blade arms are the same as on a 52 and carry the part number 92276 on the back of the blade arm. I can't seem to find any of these blade arms anywhere, but I know there must be thousands of them floating around. Can anyone point me in the right direction?