Creality SP Ender-3 V3 SE / KE Tension-Pulley Assembly

A replacement belt tensioner pulley specifically designed for the X-axis of the Ender-3 V3 SE and Ender-3 V3 KE. It ensures correct belt tension, improves belt tracking, and reduces vibration or shifting during printing for better accuracy and fewer layer issues.

• Part number: 2102012828
• Compatibility: Ender-3 V3 SE, Ender-3 V3 KE
• Function: belt tensioner pulley / idler assembly for X-axis motion
• Material: steel and engineering plastic components
• Use case: restores proper belt tension, stabilizes motion, improves print quality
• Weight: approx. 22 g