Key Features: High-Precision Extrusion: Officially engineered to ensure smooth filament feeding and improved print accuracy. Durable & Reliable: Built with high-strength metal and engineering-grade plastic for long-term stable performance. Official ARCO Part: Official replacement made for ARCO printers that fits and works perfectly right out-of-the box. Specifications: Includes: Gears ×3, Backplate ×1, Assembly accessories ×1 Compatible: ARCO Printer ARCO Original Parts Provide a complete solution for both maintenance and performance upgrades, including cutters, extruder kits, hotend modules, belt sets, and other dedicated accessories. Designed for ARCO: Made to fit ARCO’s design for perfect compatibility. Durable with Precise Measurement: Crafted from high-quality materials to ensure accuracy and long-lasting performance during extended print jobs. Maintenance Made Easy: Ideal for routine upkeep upgrading your printer’s performance For installation and usage guidance, please refer to our Help Center.