Since the search function is still down. What is the part number for a gates belt that I should use with the 2.80 pulley, and 100 mm idler? I went today, and bought one, but I got one that is too narrow. Only seven ribs. It says 74 1/8, but it is as long as my 73.5 in belt. the part number was 070735. So which one is everyone else using.
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