Need Window Balance Spring

Thanks for reaching out to us. I believe we can supply this balance, but there are a couple things we need to go over.

First, your stamp has an "86" prefacing it, which tells me that you have a special configuration. This is something we can only supply as a custom order.

Secondly, your photos only show the top fitting. We need to see the bottom fitting as well.

Lastly, how many of these did you want to buy?