Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2625351.

The Y axis plates on my Flyingbear Tornado were not flat and this was causing the linear sliders to bind and not work smoothly. These plates were designed to replace the bent metal plates.

I have not had them installed for long, but they make a huge difference in operation.

Since they may be exposed to the heat from the bed, you may want to consider PETG or ABS.

Also, if you want drawings or files for the original metal plates, send me a note.