{"product_id":"check-spring-8","title":"Check Spring 2770 for Kenmore 158.523 Sewing Machines","description":"\u003cp\u003eReplacement tension assembly or tension disc for sewing machines. Maintains correct upper thread tension for balanced, even stitch formation on all fabric types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e\u003cbr\u003e158.523\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCorrect tension range for listed models\u003c\/li\u003e\n\u003cli\u003eSmooth disc surface for consistent thread control\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or damaged originals\u003c\/li\u003e\n\u003cli\u003eRestores proper upper thread tension\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1 × CHECK SPRING (Part #: 2770)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHandling \u0026amp; Shipping:\u003c\/strong\u003e\u003cbr\u003eShips from USA stock when available. Professional packaging for safe delivery during transit.\u003c\/p\u003e","brand":"Universal\/Generic","offers":[{"title":"buy-now","offer_id":48490590306553,"sku":"2770","price":2.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/2770_1_8536c80e-476e-45cc-a7ad-9807204f2003.jpg?v=1780734082","url":"https:\/\/empenzoamericas.com\/products\/check-spring-8","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}