Enhance the performance of your 3D printer with the Y Axis Linear Rail Guide Upgrade Kit. This upgrade kit replaces the single guide rail with a dual guide rail system, resulting in improved stability and smoother printing.

By utilizing CNC high-precision positioning and secure fasteners, this kit effectively minimizes printing errors caused by pulley friction. The result is enhanced printing quality and more precise prints.

Experience seamless and high-quality printing by upgrading to the Y Axis Linear Rail Guide Upgrade Kit. The kit features a high-precision bearing steel electroplated linear rail guide - MGN9H, with a length of 310mm.

Designed for compatibility with Neptune 3, Neptune Pro, Neptune 4, Ender 3 Pro, Ender 3 V2, Ender 3 S1, and Ender 3 S1 Pro 3D printers, this upgrade kit is a perfect addition to your printer setup.

Upgrade now and unlock the potential of your 3D printer with the Y Axis Linear Rail Guide Upgrade Kit. Achieve smoother motion, enhanced precision, and elevate your printing experience.