UUI UNIXYZ Upgraded Metal Extruder Level Gear and Idler Arm with Groove for Titan Aero Prusa i3 Ultimate Artillery Hornet Sidewinder X1 Genius Extruder (Black)

Upgraded 3D Printer Extruder Level Gear and Idler Arm with Groove for Titan Aero Prusa i3 Ultimate Artillery Hornet Sidewinder X1 X2 Genius/Pro Extruder Parts (Black)

Artillery Sidewinder X1 Extruder Kit All-in-one Single Extruder Replacement for Artillery Sidewinder X1 3D Printer

3D Printer Extruder Kit Fit for Artillery Sidewinder X1 X2 with Silicine Socks Heating Block All Metal Throat Nozzles