B1634-555-000B Stitch Length Regulating Screw for Juki DDL-555-4

The B1634-555-000B Stitch Length Regulating Screw is specially designed for the Juki DDL-555-4 sewing machine. This original Juki part allows accurate adjustment of stitch length, helping you maintain consistent and precise stitching for professional results.

Made to exact factory specifications, this regulating screw ensures a perfect fit and smooth operation. Replacing a worn or damaged stitch length screw helps restore proper control, improves sewing performance, and supports long-term machine reliability.

Key Features:

Juki Part: B1634-555-000B

Designed for Juki DDL-555-4 sewing machine

Enables accurate stitch length adjustment

Ensures consistent and precise stitching

Durable construction for long-lasting use

Easy to install and replace

Keep your Juki DDL-555-4 performing at its best with this stitch length regulating screw.

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.