
MK8 3D Printer Extruder Kit, Improved Design with Stepper Motor (1.75mm)
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Prices updated: 13 Oct 2026
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About this product
A third-generation MK8-style extruder assembly that comes fully assembled with its stepper motor. It feeds 1.75 mm PLA or ABS filament at a controlled rate and includes a heat-resistant ceramic fiber and tape wrap for a more uniform thermal zone. It uses a CNC-machined nozzle with a 0.4 mm hole.
Specifications
- Filament diameter
- 1.75 mm
- Supported materials
- PLA, ABS
- Nozzle hole
- 0.4 mm
- Motor
- Stepper motor (assembled)
Frequently asked questions
Is it compatible with 1.75 mm filament?
Yes. The listing specifies 1.75 mm PLA and ABS filament, so use filament of that diameter with this extruder.
Do I need to check mounting before installing it?
Yes. Confirm that the mounting holes and the motor connector match your printer's carriage and controller board. Check the motor wiring against your board before powering the printer.





