Ender 3 Dual Z Axis Upgrade Kits for Creality Ender 3, Ender 3 Pro, Ender 3 V2, Voxelab Aquila, with Lead Screw 42-34 Stepper Motor 3D Printer Accessories Parts

The media could not be loaded. This item gets 5 stars, but due to the fact lubricant isn't included with the package its slightly lower than 5. This upgrade will stabilize your z axis, especially on taller prints like funnels or lowers if you print them. Easy to install, you must remount your power supply on Ender3 pro, but you've probably already done that like I did. Took 15 minutes to install. The wiring could have been easier by making an adapter that plugs into the existing Z axis wire and splitting it in two. This will help avoid having to take the cover off your motherboard to access the motherboard wiring. Don't get me wrong, it's an easy upgrade and you'll have no issue doing it.

If you print small items the error induced by the stock "wheels" won't show up much. After some checking it was more than I expected. Errors over a centered small print are hard to notice but its there. I was planning going to a direct drive extruder and this was step one. Its not hard to install. Running the Y harness for dual steppers is the most under documented part. If you run it inside the base on Ender 3 V2 it is just long enough. I have read some reviews that it is too short. I can see why. You have to go inside and do the shortest route where it should be anyway. I should have taken photos but it would confuse many regardless. Think inside the shortest path that is out of harms way. Since it is a short cable it almost forces you to get it installed right. Watch some review videos for hints. Its not a hard install but it will take a little longer than it may seem. Leveling was easy and once set should stay better than the OEM "wheels".

Quality materials, quality motor, easy to install. Having both sides of your Z axis secured by a lead screw is the only way to go with any printer IMO.

I purchased this upgrade for my Ender 3 Pro.Why I do not like this upgrade:1. The lead screw was bent. I laid it flat, and in the middle, there was a 2mm gap.2. The splitter cable was wired incorrectly, and I had to remove some of the pins in the connectors, and move them to another slot in order to get the cable to work.3. The PSU mounting brackets are 3D Printed, and are very thin, I broke both of them trying to install the PSU4. The Z-Axis/X-Axis plate was bent at the mounting point for the lead screw. It was not 90 degrees straight out from the plate which caused binding issues.5. The NEW Z-Axis motor only lasted 17 days and then stopped working completely.6. Not all the hardware was in the package. It was missing screws, but I had some on hand.After all this. I removed the upgrade kit and tossed it in the trash. This is because it was outside the return window.What I liked: Nothing. It was a horrible experience. I Do NOT recommend this upgrade kit due to the poor quality control issues the manufacturer clearly has in checking these kits before shipping them to Amazon to be sold.

This came with 3D printed parts which I'm pretty sure didn't say in the listing. Luckily I didn't need them because I have an ender 3 V2. The cable is WAY WAY WAY too short I had to stretch it kinda bad and go thru the middle of the printer instead of running it with all my other cables. I do not recommend this product. Just order the OEM one. Also don't bother with the included directions just look up and Install video on YouTube