Creality Upgrade Ender 3 Extruder, Ender 3 V2 Upgrades Metal Extruder Aluminum MK8 Bowden Extruder 40 Teeth Drive Gear for Ender 3 Pro/Ender 5 Pro/Ender 5 Plus/CR-10 Series 3D Printer

Im really enjoying this extruder upgrade. The instructions are confusing at best. Once you figure it out its worth it though.

Just FYI make sure your motherboard has the proper plug ins for this device. Mine did not.

Great upgrade kit for the price, everything fits and is easy to install.

Great items

Easy install and much smoother than the plastic extruder that came with the printer.

Works great

Installed this on my Creality Ender 3 v2 3D printer. Specifically the Bowden tube, aluminum extruder feed and the springs. Now, for these springs on an Ender 3 v2, you may need to cut off a good portion off of it otherwise youll run the risk of not having your bed level.

Came with all required parts and fit the Ender 3 pro perfectly. Has definitely helped to keep the bed level and elimate concern of the extruder arm breaking.

The best part of this kit is the tubing and springs. The metal extruder just sucks, the plastic one that came as stock does a better job. It is just a poor design. I would skip on this.

I am one of the many that noted a gouge mark on their Ender 3s plastic Extrude feed arm. Even with 3d printed guides to help. I ordered this upgrade and install went well. All pieces including a few extra screws were included. Instructions were spot on and helpful for once. Fitment is good and everything lined up as it was supposed to. The PTFE fitting was larger than the stock one. My stock one would not release from the Tube and had to be cut off. Just note that for your install if it is of concern. It does come with new fittings and it went on my Capricorn tubing with no issue. Printed without issue right after install. I then did an extruder calibration shortly after with not much difference . I did note that the arm feed arm is easier to handle and over all the grey finish with Creality logo looks nice.