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

Defective. No thread on extruder. Springs are too long bed cant level. Bad product. Stay away.

nice kit, include a lot update at low price. you should have one

Works great, well made. You will need to raise your z limiter to account for new springs.

The kit arrived and all appeared well. When I went to install the upgraded extruder I found that the main base piece that mounts on the motor had a major flaw. The point where the pneumatic fitting goes was not correct. Neither of the replacement pneumatic fittings included fit. One was too small and the other too large. I Then removed the original pneumatic fitting from the Ender printer, it had the same smaller diameter threads and was too small to fit. Upon closer examination, I discovered that the hole on the upgraded extruder part was not even threaded. I could not even start to replace the parts because of this flaw. I emailed the company directly explaining the problem and asking for a replacement part. After two days of not hearing back, I returned the kit to Amazon. I am surprised that a part like this was not discovered to be flawed. Also, the customer service after the fact was nonexistent. There are many metal upgrade kits for the Ender 3D printers. I will now be searching for another. There are many good reviews for this kit, but if their quality control allows even one defective part through its probably not worth your time. I am now delayed by a couple more weeks before Ill have my printer up and running.

Compared to the original tubing and extruder, this definitely improves a couple things. First is that my material is able to feed through the tube way easier than before. This will definitely put less stress on filament knob that pushes the material through. I had a problem before where there was too much friction which caused the stepper motor to skip since the knob couldnt push the filament through. With the new knob in place, I dont worry as much since theres less friction in the tubes. Squeezing the new aluminum extruder is easier than before and doesnt hurt my hand as much when changing filaments; so thats also a plus. Lastly, the springs are very reliable even after multiple prints, they seem to be in the same place. Ive used a silicone one before for bed leveling and those were so unreliable as the heat would change its consistency and level. Overall, pretty good upgrade if you asked me.

This is a bundled package of all the recommended upgrades for your Ender 3 v2 printer. I would suggest making the upgrades as you are setting up your printer. All upgrades were easily executed using only the tools that come with your printer. I did have a missing part and notified First Layer. They responded quickly and shipped out the item, plus additional items. I would strongly recommended this upgrade for its quality, convenience and customer service from First Layer.

I am aware that Creality sells Capricorn stock with its Ender 5, so why doesn’t it sell them stock with the Ender 3 pro? I bought an Ender 3 pro over Christmas and after looking at advice on the forums I ended up buying this bundle. Moreover, these fittings are blatantly better than the ones that came with my E 3 pro which makes me again beg the question, why are Creality’s so bad? Icing on the cake has to be the springs for me though as they are so much stronger (same with the fittings) than my old ones. Great bundle and easy to install and very reasonably priced, I just kind of feel Creality should be stepping up its game with its stock ender 3 pro accessories.

I already upgraded my Ender 3 with a bltouch a couple of months ago so i already knew how vital they are. Im using this kit on my ender 3 pro and its the first time iv used Capricorn. It makes SUCH a huge difference, not only in because I can now print more exotic filaments but also in how intrinsically slippy it is compared to normal bowden tubing. The upgraded springs in this bundle are also superior because they increase the tension and stability of the bed due to being much sturdier springs. The couplings included are also much better than the stock ones that came with both of my printers because they have metal teeth inside that grip the ptfe. I will definitely be buying off this company again. Why aren’t creality selling these parts stock with their printers??

Great product. Easy to install.

Exactly as described, high quality, works exactly as it should. Have been getting Excellent products from this company and will continue to order from them!