42-40 Stepper Motor with Extruder Gear For Ender 3 Ender 3 V2 Ender 3 Pro Ender 5 CR-10 3D Printer Parts X Axis Extruder Motor

42-40 Stepper Motor for 3D Printer (Ender 3/Pro/5, CR10 Series)Tired of under-extrusion, filament slipping, or uneven print layers? Our High-Torque 42-40 Stepper Motor (with pre-installed extruder gear) delivers flawless extrusion, smooth filament control, and instantly boosts your Creality printer’s reliability and print quality.✅ Perfect Compatibility & Effortless InstallationDirect Drop-In Replacement: Fits Creality Ender 3/3V2/3Pro/5, CR-10/CR-X – no modifications needed.Plug & Play: No wiring/firmware changes! Unplug old motor, plug in new one – done in seconds.Pre-Installed Gear: Factory-aligned knurled brass gear – saves time, no alignment hassle.⚡ Superior Performance & DurabilityHigh Torque: 42mm×40mm size delivers strong pushing force – perfect for flexible materials and high speeds.Precision Grip: Knurled brass gear reduces slipping, improves extrusion accuracy and layer adhesion.Smooth & Quiet: Stable rotation, less vibration – cleaner prints, quieter operation.Durable: Premium heat-resistant components – reliable for long print sessions.🌟 Ideal ForFix under-extrusion or weak filament feeding.Replace worn/faulty original extruder motors.Upgrade print consistency and detail.Hassle-free maintenance to restore like-new performance.