Genuine Tension Spring Medium B3102804000 for Juki MO-2504 Sewing Machine

Maintain balanced and consistent thread tension with this genuine medium tension spring (Part No. B3102804000), designed for the Juki MO-2504 sewing machine. This essential component is part of the tension assembly system and helps regulate medium-level thread pressure, ensuring smooth stitching performance and professional-quality seam results.

Manufactured to original Juki standards, this high-quality spring is engineered for durability, flexibility, and precise performance in industrial sewing environments. It is an ideal replacement for worn or weakened springs that may cause uneven tension, thread breakage, or poor stitch formation.

Based on Juki MO-2500 series parts references, the B3102804000 is one of the standard color-coded tension springs used in the machine’s tension system, designed to maintain proper thread balance under different sewing conditions.

Key Features:

Genuine medium tension spring – Part No. B3102804000
Compatible with Juki MO-2504 sewing machine
Provides stable and balanced thread tension
Ensures smooth and consistent stitch quality
Durable, high-grade spring steel construction
Designed for industrial sewing applications
Easy to install and direct replacement

Keep your sewing machine operating efficiently with this reliable genuine medium tension spring, built for precision, stability, and long-lasting performance.

✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment

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