3D Printer Kit with Aluminum Ender 3 Extruder Upgraded, Compression Die Springs for Bed Leveling, Metal Hand Twist Leveling Nut Suit for Ender 3 Pro/5/5 Pro, CR-10 Series/10V2/20/20 Pro

The metal wheels are designed so the edges of the wheel are further up then extruded center pin. So the edges scrape and its difficult to spin. Terrible design. But I put all the other things on it already so I wont bother taking the rest apart to return it

I have 4 printers. 2 with a similar red kit and this kit which is the silver ones. The metal extruders seem to be the same or same quality on each however this kit has better springs for the bed. These springs are a little beefier and seem to hold the build plate level a little better. Less micro adjusting needed. I would recommend to get some Capricorn tubing with this kit as well and you should be set

Springs are too short for the bed. The gear for the extruder motor on the Ender 3 can’t be removed. Save your money for a CR or BL touch and just buy the all metal extruder parts.

Great product! Easy install and great quality.

You wont really know why this is such a great update until you install it all the items. Definitely worth the purchase and if you have an Ender3 v2, YES, Buy this upgrade! Feeding filament into the boden tube through the extruder is much easier as well.

Just swapped this bad boy in, and so far, this kit works great on my Ender 3 Pro. But here are a few caveats: * The bed springs, even at the tightest setting, are quite a bit longer than the springs that come with the Ender 3 Pro. To avoid scraping your print bed, youll need to either tweak a bunch of settings to offset z, or raise the zeroing switch on the side of your printer. Even with that, I managed to get the printer into some state where it tried to go below the zeroing switch when manually setting Z position, leading to an ugly gouge in my print surface. This may be an issue with the stock springs too, I dont know, but it hadnt happened to me before, anyways. Probably best practice here anyways is to be cautious and dont manually set Z downwards close to zero unless youre in the home position (not directly over the print bed itself). * The extruder uses a larger fitting for the Bowden tube than the fitting that came with the stock extruder. The replacement extruders coupling actually looks to be the same size as the hotends tube coupling instead, which actually is kind of nice, I think. * The extruder doesnt come with a cable clip (unlike the stock plastic extruder). You can just ziptie the power cable to the extra bit of screw from the extruders spring holder screw that sticks out , though.

Crucial upgrade, great quality

I bought a printer that was not a Creality brand and have had nothing but headache after headache with it. Ive been slowly swapping out parts on it with the Creality brand parts and each time there is a leap in performance. What was a clicking extruder gear and a bed that required leveling ever print are gone. Theres just something of a better quality with these parts. Only recommend Creality.

I would recommend! Just make sure to adjust the ESteps and z-axis sensor after for best performance. (Very important steps)

Great quality! Way better than what originally came on the machine