{"product_id":"premium-replacement-tension-assembly-502663-for-singer-457g-457u-and-singer-457a-sewing-machines","title":"Tension Assembly 502663 for Singer 457G, 457U and Singer 457A Sewing Machines","description":"\u003cp\u003eTension Assembly (Part #502663) for Singer 457G, 457U \u0026amp; 457A\u003cbr\u003e\nAchieve 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.\u003c\/p\u003e\n\n\u003cp\u003eProduct Specifications\u003cbr\u003e\nPart Number: 502663\u003c\/p\u003e\n\n\u003cp\u003eComponent Type: Complete Upper Thread Tension Assembly\u003c\/p\u003e\n\n\u003cp\u003eMachine Compatibility: * Singer 457G (High-Speed Zig-Zag)\u003c\/p\u003e\n\n\u003cp\u003eSinger 457U (Industrial Zig-Zag)\u003c\/p\u003e\n\n\u003cp\u003eSinger 457A (Specialized Industrial Zig-Zag)\u003c\/p\u003e\n\n\u003cp\u003eMaterial: Hardened Steel Discs and Chrome-Finished Components\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48307116638457,"sku":"502663","price":13.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Singer_Premium_Replacement_Parts.jpg?v=1776585850","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-tension-assembly-502663-for-singer-457g-457u-and-singer-457a-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}