{"product_id":"genuine-blue-thread-tension-spring-13138805-for-juki-mo-6700s-sewing-machine","title":"Genuine Blue Thread Tension Spring 13138805 for Juki MO-6700S Sewing Machine","description":"\u003cp\u003eGenuine Thread Tension Spring - Blue (Part #131-38805). This color-coded OEM spring is specifically calibrated to provide a heavy tension range required for specific thread paths on Juki MO-series machines.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits\u003cbr\u003e\n100% Genuine Juki Quality: Precision-manufactured to Juki's strict tension standards. Unlike generic \"one-size-fits-all\" springs, this OEM part maintains its calibrated resistance even during high-speed, 7,000+ SPM production.\u003c\/p\u003e\n\n\u003cp\u003eColor-Coded (Blue): The blue marking identifies this as a heavy-duty tension spring, typically utilized for the Needle Thread or Chainstitch Needle paths where high-stability and firm thread control are required.\u003c\/p\u003e\n\n\u003cp\u003eFirm Tension Stability: Engineered to provide a consistent pressure curve, allowing for precise adjustments that won't \"creep\" or loosen under intense machine vibration.\u003c\/p\u003e","brand":"Juki","offers":[{"title":"Default Title","offer_id":48252983312633,"sku":"13138805","price":1.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/JUKI_genuine_parts.png?v=1775539417","url":"https:\/\/empenzoamericas.com\/products\/genuine-blue-thread-tension-spring-13138805-for-juki-mo-6700s-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}