Lightweight Y Carriage Upgrade Kit For CR 10 S4 S5 3D Printer With Hiwin MGN12H Rails And Carbon Fiber CF Y Carriage Easy Install High Precision Linear Rail System Upgrade

Upgrade CR-10 S4/S5 with CF Y carriage and Hiwin rails
✔️ CF Y carriage, 3mm thick, 2x MGN12H rails included; screws & nuts

This lightweight Y carriage upgrade kit for CR-10 S4/S5 printers adds a carbon fiber CF Y carriage and Hiwin MGN12H rails to improve motion precision and axis stability. It includes a CF Y carriage (3 mm thick), two rails with blocks (550 mm for S4, 650 mm for S5), and screws and nuts for quick installation.

✅ CF Y carriage, 3 mm thickness
✅ 2x MGN12H Hiwin rails with blocks (550 mm for S4, 650 mm for S5)
✅ Screws and nuts included for quick install
✅ One color finish

💡 What is a Y carriage upgrade for CR-10 S4/S5 printers and why upgrade to Hiwin rails?

This upgrade adds rigidity and smoother motion to the Y axis for more reliable prints. - improves Y axis rigidity with Hiwin MGN12H rails - compatible with CR-10 S4 (550 mm) and S5 (650 mm) configurations - carbon fiber carriage lowers moving weight and speeds up response - includes screws and nuts for simple installation ✝️