Tension Assembly 502663 for Singer 457G, 457U and Singer 457A Sewing Machines
Regular price
$13.77 USD
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Tension Assembly (Part #502663) for Singer 457G, 457U & 457A
Achieve flawless stitch consistency with the Tension Assembly (Part #502663). This complete upper thread tension unit is specifically engineered for the Singer 457G, 457U, and 457A industrial zig-zag series, providing the precise pressure control required for high-speed manufacturing.
Product Specifications
Part Number: 502663
Component Type: Complete Upper Thread Tension Assembly
Machine Compatibility: * Singer 457G (High-Speed Zig-Zag)
Singer 457U (Industrial Zig-Zag)
Singer 457A (Specialized Industrial Zig-Zag)
Material: Hardened Steel Discs and Chrome-Finished Components
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.