This model is for those who (like me) are having problems with some spools falling out of the AMS during long prints.
These are two small parts that do not affect the original movement, print quickly and use very little material. I tested PLA and PETG and both worked well, but I prefer PETG because of the friction of the parts.
For the spools I use, the smaller 1cm locking pin is sufficient. However, I also added a larger 2cm pin to the model to fit different spool sizes.
Instructions
I will leave two videos showing how to assemble and use the parts.
Hope this helps :)