My beloved A90 has two counterbalances broken–both on the white keys. Anyone have a lead on where I might find these for the WHITE keys…they’re different for the black keys!
The part you need is this:
We don’t have these in stock right now. We do get them when we are able to, and expect more before too long, but getting Roland parts is tricky these days. Your best bet is to put in your email address on that page of our site, and you’ll get a notification when we have them back in stock.