Inner Tension Spring CS1417=82525 is designed to provide controlled thread tension inside the tension assembly, ensuring smooth thread regulation and consistent stitch quality in industrial sewing machines. As a genuine-quality component, it offers precise performance, durability, and long-lasting reliability under continuous use.

Key Features:

?? quality inner tension spring for accurate performance
?? Ensures smooth and stable thread tension control
?? Helps maintain consistent and balanced stitching
?? Strong and durable construction for industrial applications
?? Precision-engineered for perfect fit and reliable operation
?? Compatible with Singer 132B, 132K, 133K, and Seiko SK-2B sewing machines

A small but essential tension system component to maintain smooth sewing performance and professional stitch results.

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.