{"product_id":"genuine-thread-tension-spring-complete-13137559-for-juki-mo-6700da-sewing-machine","title":"Genuine Thread Tension Spring Complete 13137559 for Juki MO-6700DA Sewing Machine","description":"\u003cp\u003eGenuine Juki Thread Tension Spring Complete (Part #131-37559). This authentic Juki component is the \"active\" heart of your tension assembly, providing the precise resistance needed to maintain consistent thread flow during high-speed industrial sewing.\u003c\/p\u003e\n\n\u003cp\u003ePrecision Tension Control\u003cbr\u003e\nThe tension spring is responsible for absorbing thread slack and ensuring the stitch is pulled tight against the fabric. The 131-37559 is a complete spring unit, manufactured to Juki’s exact metallurgical standards to provide consistent \"spring-back\" without losing its shape over time.\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose the Genuine 131-37559 Spring?\u003cbr\u003e\nConsistent Stitch Quality: Prevents \"looping\" or loose stitches by maintaining the exact calibrated pressure required for industrial-grade seams.\u003c\/p\u003e\n\n\u003cp\u003eSuperior Fatigue Resistance: Crafted from high-tensile spring steel, designed to withstand millions of compressions without losing its original tension settings.\u003c\/p\u003e\n\n\u003cp\u003eSmooth Thread Response: The specialized finish on the spring coils prevents thread snagging and reduces friction-induced heat.\u003c\/p\u003e","brand":"Juki","offers":[{"title":"Default Title","offer_id":48252955820281,"sku":"13137559","price":13.33,"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-thread-tension-spring-complete-13137559-for-juki-mo-6700da-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}