Y assembly X rod holder with some inserts replaced by m3 nuts

thingiverse

This replacement holds the X axis rods just like the old Y assembly rod holder did. I swapped out two of the brass inserts for m3 nuts on the inner side, and you'll need 40-50mm m3 screws to reach across the part to those new nuts. The benefit is that you can now tighten those screws securely without pulling out the brass inserts. Since two of these are now in a diagonal position, stability has improved significantly. The other two inserts couldn't be replaced, but they aren't crucial; just make sure to tighten them as usual so there's no gap between the Y axis assembly parts.