The Spring Soft 70000851 is a high-quality original replacement part designed to provide smooth and consistent tension control in your sewing machine. This essential component helps maintain proper thread and fabric handling, ensuring even stitches and reliable machine performance.

Specifically engineered for the Juki MO-6500S sewing machine, this soft spring offers durable and long-lasting operation, making it ideal for industrial and high-speed sewing applications. It helps reduce wear on machine components while maintaining optimal stitching quality.

Key Features:

part number 70000851
Soft spring for smooth and consistent tension control
Designed for Juki MO-6500S sewing machine
Ensures even stitching and reliable performance
Durable construction for long-lasting use
Ideal for industrial and high-speed sewing environments

Enhance your sewing machine’s efficiency and maintain professional stitching quality with this Juki soft spring.

Orders are typically processed within 1–3 business days.

We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.

Free shipping is available on U.S. orders over $99.

Once your order ships, you will receive a tracking number by email.

For urgent orders or shipping questions, please contact us before placing your order.

We stand behind the quality of the products we sell.

• Genuine OEM parts are covered by the manufacturer's warranty where applicable.

• Aftermarket and generic parts are covered against manufacturing defects.

• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.

• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.

If you have any questions, our support team is happy to help before or after your purchase.