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Limited Edition Original Prusa I3 Mk3/s/+ To Mk4 Upgrade Kit - Don't Miss Out [OzUsjZ6P]

$49.99 $159.99 -69%

Full Upgrade Kit for Prusa i3 MK3/S/+ to MK4Transform your Prusa i3 MK3/S/+ into the latest MK4 model with our comprehensive upgrade kit. This kit includes the new X/Y precise motors, providing unparalleled precision and speed for your 3D printing ne

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Limited Edition Original Prusa I3 Mk3/s/+ To Mk4 Upgrade Kit - Don't Miss Out [OzUsjZ6P]

Full Upgrade Kit for Prusa i3 MK3/S/+ to MK4

Transform your Prusa i3 MK3/S/+ into the latest MK4 model with our comprehensive upgrade kit. This kit includes the new X/Y precise motors, providing unparalleled precision and speed for your 3D printing needs. Designed for users who demand the best, this upgrade is the perfect choice for those who have previously expressed interest in a full MK2->MK3 upgrade and now want to take their printer to the next level.

Product Specifications and Features

Our upgrade kit is supplied as a kit, requiring self-assembly. It includes the 32-bit xBuddy board, metal xBuddy case, xLCD screen, Nextruder parts, and cables for Nextruder, Heatbed, and xLCD. The kit also features 10mm smooth rods for the Z-axis, X/Y/Z motors, expansion joints for the Heatbed, new belts for X & Y axes, and all necessary fasteners and accessories. The package also includes filament for printable parts, ensuring a seamless upgrade process. This kit is compatible with printers equipped with the black power supply and a heatbed with screws, not soldered on.

Practical Benefits and Target Audience

Upgrade your Prusa i3 MK3/S/+ to the MK4 with our kit, and enjoy a printer that offers higher precision, reduced VFA (Vertical Fine Artifacts), and superior quality prints. The MK4 upgrade features higher-precision stepper motors, which eliminate tiny surface artifacts visible upon close inspection of a printed object. This upgrade is ideal for users who prioritize quality and are looking to take their 3D printing to new heights. Whether you're a hobbyist or a professional, this upgrade is designed to meet your needs and exceed your expectations.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

I'm very happy with its performance so far.

- Samuel Coleman.

January 26, 2026

Absolutely no complaints!

A very well-structured and sturdy item.

- Victoria W..

January 26, 2026

Absolutely no complaints!

The positive reviews are all true.

- Denise Cooper.

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