Thank you. If we order both parts you reference and replace them will the ball continue to pop out from the track when cranking it? All windows installed throughout are original and look the same, except for different sizes, but am unaware whether the previous owner changed the window parts to after market.
So which piece(s) do we need to order?
I can't say with any confidence. Your setup is unique, so you will have to use your best judgement. You will need to carefully compare the hardware I mentioned to your original parts to confirm what would work best.