Coil Balance Pivot Shoe

I believe what we need is a tilt window pivot lock shoe, but there are many options and I can't determine which one we need. I uploaded pictures of the stickers on the window and the sash itself that will hopefully tell you which one we need. I also included a photo of the broken piece on the right ... (cont.)

I believe these are the Pivot Shoes? What is the part replacement for this? Can I just replace this part along or is in combination with another part?

Hello, I need to replace Hardware in a older prism Brand window double hung vinyl windows. I've included some photos with some measurements. This window is using a double coil system. Any input would be helpful. Thanks Joe

I have several old prism windows that will not stay up because of a broken shoe. I need new ones for 7 windows, just the bottom one that slides up and down. Can someone please help me get them.