Sell Creality Ender 3 Printer 3D Printer Extruder Upgrade Kit Set best price

12pcs/pack Springs Extruder Sock Tube Stepper Dampers Smoother kit Fit For Creality Ender 3 Description  A premium upgrade kit for your Creality Ender 3 Printer, this kit can improve the performance and reliability of your printer.  The aluminum extruder upgrade allows for more reliable filament feeding.  The two high temperature silicone sock helps prevent heat readiating onto your print, keeping this heat away from your print allows for increased overhangs.  The four flat ended compression bed springs improve the rigidly and stability of the print bed.  The lead screw coupler improves the performance and reliability of your printer Z axis.  PTFE tube is ready for fitting to your printer with no cutting required both ends are perfectly cut.  Two NEMA 17 Stepper dampers are included one for mounting on the X stepper motor and another for the Y stepper motor.(Please note some ender 3 models have push fit pulley wheels, it is easy to check which version you have.) Package lists:  1* Aluminum Exturder Assembly  2* Silicone Sock For Hot End  1* Tubing  4* Flat Ended Compression Springs  2* NEMA 17 Stepper Dampers  2* Stepper Motor Heatsinks