The original Creality3D silver metal bowden extruder is an update for the plastic extruder. The extruder drive upgrade can resolve the under extrusion problem.It's more stable and durable.The silver exturder even has smoother feeding than the red metal extruder.
The full metal aluminum alloy extruder kit suitable for almost all Creality's 3D Printers except CR-X and CR-10S Pro.It's a perferct replacement for Ender 3, Ender 3 Pro, Ender 5, CR-7, CR-8, CR-10 Series, CR-10 S4, CR-10 S5, CR-10 Mini, CR-10S, CR-10 Plus.
MK8 extruder drive feed kit is a diy kit which need assembled by yourself.It comes with all the parts you need to swap it over from the old one.
The extruder diy kit comes with a instruction on how to put it together.Which makes it more easy to install.
No risk purchase.If for any reason you unsatisfied with the quality of our product, you can contact us with your complaints and we will solve in 24 hours