Shuttle Upper Spring 40036117 for Juki AMS-210EN Sewing Machine Ensure smooth and reliable bobbin operation with the Shuttle Upper Spring 40036117, specifically designed for the Juki AMS-210EN. This original Juki part maintains proper tension in the shuttle mechanism, supporting accurate stitch formation and consistent sewing performance. Manufactured to exact factory standards, this shuttle upper spring offers a precise fit, durable construction, and long-lasting reliability. It is the ideal replacement for worn or damaged springs, helping restore smooth machine operation and professional-quality stitching. Product Features: Part No: 40036117 Compatible with Juki AMS-210EN sewing machine Maintains proper tension in the shuttle mechanism Supports smooth and consistent stitch formation Durable, high-quality construction Easy to install and replace Keep your Juki AMS-210EN sewing machine running efficiently with this shuttle upper spring for reliable, smooth, and professional sewing results.