S 1620
Thanks for posting! I am confident we can supply you with a replacement for the balances you need but since they are a custom assembly, it would be helpful to see the photos of the existing hardware. Since customer orders are non-refundable and cannot be returned, we'd like to ensure we are providing your with the correct replacements.
Please don't hesitate to reach out with any questions.
Thanks so much for the photos! I've forwarded a link with a quote for four 17" balances assembled with the Weathervane top and bottom fittings. You'll be able to use this link to review the quote and place the order from your online cart.
Feel free to reach out with any questions you might have.