Dual Z-axis Creality 3D Ender-3 Version Upgrade Kit with Single Stepper Motor Dual Z Tension Pulley Set

US warehouse does not included rods Package Included 1 x Dual Z axis Upgrade Kit for Creality 3D Ender VersionFAQQ The top stabilizers arn t aligned with the leadscrew position A Try to loose the brass Nut andat same time move leadscrew until they areworking smooth Then tighten the brass nut Q The Original Z stepper motor was weaker than the one in the kit and faltered due to half electrical powerA Change the original motor to the other side less weight and put the new stepper at extruder end