Creality Upgrade Ender 3 Extruder, Ender 3 V2 Upgrades Metal Extruder Aluminum MK8 Bowden Extruder 40 Teeth Drive Gear for Ender 3 Pro/ Ender 5 Pro/Ender 5 Plus/CR-10 Series 3D Printer

The gray metal extruder is an original upgrade replacement part for Ender 3, Ender 3 Pro,Ender 5,CR-10, CR-10S, CR-10 S4, CR-10 S5, CR-10 Mini,

Official Upgraded Ender 3 v2 Ender 3 CR-10 All Metal Extruder Aluminum MK8 Bowden Extruder 40 Teeth Drive Gear for Creality Ender 3 Pro/Ender 5/ CR-10

Used Creality Ender3V2/Ender 3 S1/ENDER 3V3 KE/ENDER 3/K1 PLA 3D Printer LOT

How to Upgrade the Extruder on a Creality Ender 3 or CR-10 — Creality Experts

Creality Metal Extruder Upgrade Kit - 3DJake International

Creality Upgrade Ender 3 Metal Extruder Aluminum MK8 Bowden Extruder 1.75mm Filament for Ender 3/Ender 5/CR-10 Series 3D Printer

Creality Ender 3 Parts & Accessories — Kingroon 3D

Creality Upgrade Red Extruder Kit – crealityvip

Befenybay Upgrade Direct Dual Gear Extruder Support Kit with Stepper Motor Easy Print Flexible Filament for Creality Ender 5 /Ender 5 Pro/Ender 5

Official Creality Ender 3 Sprite Direct Drive Kit, 3D Printers Extruder Upgrades Kit with Dual Gear, High Torque for Creality Ender 3/Ender 3 V2/Ender 3 Pro/Ender 5/Ender 5 Pro/Ender 5 Plus/CR-10

Creality 3D MK8 All Metal Extruder Upgrade Kit for Ender 3/Pro/V2/CR-10/CR- 10S