Authentic Creality Aluminum Extruder Upgrade Kit for All Creality Printers with Capricorn PTFE Teflon Tubing, Upgraded Premium Metal Bed Springs, PC4-M10 Pneumatic Fittings and Two Blue Collet Clips

All of the parts in the kit are high quality. After installing Im getting superior prints, takes my Ender 3 Pro to a whole new level. A must buy for every Ender. Plus there are plenty spares.

This is a great upgrade kit with many of the recommended parts to eliminate the factory flaws!

Everthing is great except for the springs they dont fit the ender 3pro 2020

Amazing deal and easy to install! Just make sure to keep the stock spring because the new one was too big. At least mine was, but other than that it works great!

I originally received my order from F1RST LAYER and one of the parts was machined incorrectly, making the part unusable. I contacted them and was prepared to have to send it back. They went above and beyond to remedy the problem by sending me a whole new unit and paying the shipping, also allowing me to keep the original order. As for the part itself, its a great quality part and a good upgrade for the Ender 3. I recommend this part and F1RST LAYER.

Incorrect parts sent. Included extruder has not threads where the nozzle will attach. Contacted company and will see what happens.

Works as it should my only issue was the asembly as all the pieces were just thrown together and screws were not labeled was harder to make sure you are using the right one

These upgraded springs are keeping my bed much more level and are a massive upgrade over the stock springs. I dont have to level my bed after every print now. The blue clips included are great and the fittings have teeth inside which grip the PTFE much better. The extruder is working well too and is much easier to feed filament into as opposed to my old plastic one. Capricorn is the best PTFE there is and anyone with a bowden style printer should buy it.

Must be careful because it tends to flat the filament and then it wont fit in the bowden tube, my solution was to change the spring for one of the springs of the bed that come with the stock ender 3

I decided to only write a review after using it for 4 months. I am very happy. The springs for bed is awesome, all the movement is gone and you dont have to level the bed often. Aluminium extruder is great quality, way better than the standard plastic. The Capricorn tube handles the heat very well. So overall I am very happy with all the components.