Original Prusa i3 MK3/S/+ to MK4 upgrade kit, Full upgrade with MK4’s new X/Y precise motors (400 steps, 0.9°per step)
$749.00
This is the full upgrade that also contains the MK4’s new X/Y precise motors (400 steps, 0.9°per step). Last time you voiced your interest in a full MK2->MK3 upgrade pretty strongly, so we decided to give you a full MK4 upgrade as well.
This product is supplied as a kit – you must assemble it yourself! Printed parts are NOT included! Please print them before you disassemble your MK3S/+! The filament is included in the upgrade package.
The upgrade is compatible with all MK3/S/+ that have a black power supply and 2+3 screws on the heatbed (power cable connected with screws). It is not compatible with older variants with silver PSU and heatbed with 2+1 screws (soldered power cable).
Description
Price: $749.00
(as of Jul 20,2024 23:58:41 UTC – Details)

This is the full upgrade that also contains the MK4’s new X/Y precise motors (400 steps, 0.9°per step). Last time you voiced your interest in a full MK2->MK3 upgrade pretty strongly, so we decided to give you a full MK4 upgrade as well.
This product is supplied as a kit – you must assemble it yourself! Printed parts are NOT included! Please print them before you disassemble your MK3S/+! The filament is included in the upgrade package.
The upgrade is compatible with all MK3/S/+ that have a black power supply and 2+3 screws on the heatbed (power cable connected with screws). It is not compatible with older variants with silver PSU and heatbed with 2+1 screws (soldered power cable).







Reviews
There are no reviews yet.