Old technology? Please help!
Hello! Thanks for your patience during this busy season. This is a type of coil balance, with what appears to be a broken pivot bar still in the cam. I can tell you that the balance itself is probably our S140-6, based on the stamp. I'm less certain about the pivot bar. The Series 140 was designed to work with either the 26-398 or 26-405, so there's a good chance it's one of these. However there's still the possibility that you have something else. Keep that in mind. If neither the 26-398 or 26-405 match, let me know and we can try to find something better.
Sort of, it's more a matter of making sure the hole positioning is the same. Based on the damage to your pivot bar, I would bet it only uses that front hole. So what you want to do is look at the front hole positioning for both parts I mentioned and seeing if they line up with yours. Just make sure to measure from the center of the hole, not its edges.
