eShapeoko Z axis NEMA 23 upgrade

If you have an eShapeoko with a NEMA 17 motor on the Z axis and would like to upgrade that to a NEMA 23 motor, this is the kit you need.  It includes M5 fasteners and spacers, a 6.35 mm bore flexible coupler, and a pair of the Z motor mounting plates for NEMA 23 motors.  It is exactly what you'd get with an eShapeoko if you ordered the NEMA 23 hardware for the Z axis: Pack 9 U and 2 × EM-LZP1 motor mount plate from Pack 6 U.  Please see the packing list (PDF).