Looking to see if anyone has a replacement pivot stop tab for a Simplex Criterium 637 RD. Maybe you've got a busted up one laying around with the tab still on it? I found one in excellent shape but with the mounting bolt and return spring loose, and no stop tab.
VeloBase.com - Component: Simplex Criterium
Looking to trade for something you need. Have odds and ends of Simplex and Mafac stuff to trade.