General description The Z-Timing Belt Pulley Kit includes a 24-tooth synchronous wheel and a 1068mm belt, specifically designed for the X5SA, X5SA PRO, and X5SA-2E 3D printers. This kit enhances the printer's performance by ensuring synchronous movement of the Z-axis, improving printing accuracy and motor efficiency. Technical specifications Model Number: pulley + belt Number of Synchronous Wheels: 2 x 24-tooth Belt Length: 1068mm Tooth Count: 24 Material: Metal Color: Black, Silver Measurement Error: +/- 1-3cm Package Contents 2 x 24-tooth synchronous wheels 1 x 1068mm belt Other information