Creality Direct Drive Extruder Upgrade Kit for Ender-3 / Ender-3 Pro, Full Assem
Genuine direct extruder kit provided by Creality official, which fits for Ender 3, Ender 3S, Ender 3 Pro, Ender-3 V2. Extrusion gear with high density and U-bearing fit closely, avoiding sliding and grinding.