Restore Your Printer's Peak Precision with Our Premium XY & Z Axis Timing Belt Kit!

Are you experiencing layer shifts, ghosting, or inaccurate dimensions on your CoreXY 3D printer? Over time, stock belts can stretch, wear down, or snap under the stress of high-speed printing. Our upgraded high-quality timing belt kit is exactly what you need to bring your AK-S1 machine back to life.

【Perfect Fit for Kobra S1 Series】
Custom-designed for the Anycubic Kobra S1 and S1C (AK-S1) 3D printers. This kit includes the exact lengths and profiles required for your machine's CoreXY gantry and Z-axis synchronization, ensuring a hassle-free, drop-in installation.

【Complete Upgrade Package】
Don't wait for a belt to snap mid-print! This comprehensive set includes both the high-quality XY-axis timing belts and the Z-axis closed-loop belt. Replacing them together guarantees synchronized, stable motion across all directional axes.

【Premium Anti-Stretch Material】
Manufactured from highly durable, wear-resistant rubber and reinforced with a sturdy fiberglass core. These belts offer exceptional tensile strength, effectively preventing elongation and maintaining optimal belt tension even during high-speed printing.

【Smooth & Flawless Prints】
Thanks to the precision-engineered 2GT tooth profile, these belts mesh seamlessly with your printer's timing pulleys. This minimizes backlash, drastically reduces vibration, and ensures your print walls are incredibly smooth and dimensionally accurate.

Package Contents:
- High-Quality XY-Axis Timing Belts
- 1 x Z-Axis Closed-Loop Synchronous Belt
(Note: Please verify your printer model before purchasing. Routine replacement of belts is highly recommended to maintain optimal printing performance.)