{"product_id":"genuine-check-spring-10689-for-seiko-bbw-8bl-8blc-seiko-stw-8b-and-seiko-lswn-8bl-sewing-machines","title":"Genuine Check Spring 10689 for Seiko BBW-8BL \u0026 8BLC, Seiko STW-8B and Seiko LSWN-8BL Sewing Machines","description":"\u003cp\u003eGenuine Check Spring 10689 for Seiko BBW-8BL, 8BLC, STW-8B \u0026amp; LSWN-8BL Sewing Machines\u003c\/p\u003e\n\n\u003cp\u003eThe Genuine Check Spring 10689 is an authentic replacement part designed for precise tension control and smooth operation in Seiko industrial sewing machines. This high-quality spring ensures consistent machine performance, reduces stitching errors, and maintains accurate fabric feeding, making it essential for professional sewing projects including garments, upholstery, and leatherwork.\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":47518598430969,"sku":"10689","price":4.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Seiko_Genuine_Parts.jpg?v=1773475037","url":"https:\/\/empenzoamericas.com\/products\/genuine-check-spring-10689-for-seiko-bbw-8bl-8blc-seiko-stw-8b-and-seiko-lswn-8bl-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}