{"product_id":"premium-replacement-check-spring-9100681405-for-pfaff-1051-1053-1181-1183-and-pfaff-463-sewing-machines","title":"Check Spring 9100681405 for Pfaff 1051, 1053, 1181, 1183 and Pfaff 463 Sewing Machines","description":"\u003cp\u003ePfaff Check Spring (Part #91-006814-05)\u003cbr\u003e\nEnsure smooth thread take-up and perfect stitch consistency with the Pfaff 91-006814-05 Check Spring. Also known as a \"controller spring,\" this vital component manages thread slack during the sewing cycle, preventing loops and ensuring the thread stays under control as the needle enters the fabric.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits\u003cbr\u003e\nPrecise Tension Control: Provides the necessary light tension to keep the thread taut between the tension discs and the needle, eliminating \"looping\" on the top of the fabric.\u003c\/p\u003e\n\n\u003cp\u003eFlexible Durability: Manufactured from high-tensile spring steel, designed to maintain its shape and \"rebound\" through millions of high-speed stitches.\u003c\/p\u003e\n\n\u003cp\u003eSmooth Action: Engineered for a consistent response rate, ensuring the thread path remains stable even at the maximum speeds of the Pfaff 463.\u003c\/p\u003e\n\n\u003cp\u003eExact Fitment: A direct replacement for Pfaff part #91-006814-05, ensuring your tension assembly functions exactly as the manufacturer intended.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48267993514233,"sku":"6814","price":4.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Pfaff_Premium_Replacement_Parts.jpg?v=1775106965","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-check-spring-9100681405-for-pfaff-1051-1053-1181-1183-and-pfaff-463-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}