Ender 3 S1 Y-Axis Silent Stepper Motor Mount

Y-Axis Stepper Motor Mount for the Creality Ender-3 S1 and S1 Pro

This makes use of the spare "z-axis end stop" included with the printer. The regular y-axis end stop has no mounting holes in the pcb and is a flawed design for silent operation.

The tolerances where the extrusion inserts into the mount are tight so it will not rattle at high speed. I would print with this feature facing up.