Ender 3 Series Product Upgraded Dual Z-Axis Synchronous Belt Kit Size:Dual Z-Axis Synchronous Belt MGN9H-1R-L380mm

MGN9H-1R-L380mm

Y-axis upgrade guide rail kit (林邓 guide rail): Includes linear rail

Regular layer patterns in printed models caused by the non-straightness of the lead screw in some machines

X bracket only（Without guide rails）: X-axis mounting brackets (2 types)

motor extension cable

Ender 3 Series Product Upgraded Dual Z-Axis Synchronous Belt Kit Size:Dual Z-Axis Synchronous Belt MGN9H-1R-L380mmThis product is suitable for the Z axis upgrade of Ender 3, Ender 3 Pro, Ender 3 V2, Ender 3 NEO, and Ender 3 V2 NEO. There are slight differences in the installation of copper columns for Ender 3 NEO and Ender 3 V2 NEO. Ender 3 and Ender 3 NEO require different methods to secure the power supply. Product Features: Upgrades the machine from the original single rod drive to dual synchronous belt drive. Issues it can address: 1. Inconsistent height on