{"product_id":"vintage-original-thread-tension-assembly-singer-306-306k-306w-319-319w","title":"Vintage Original Thread Tension Assembly - Singer 306, 306K, 306W, 319, 319W","description":"\u003ch3\u003eGenuine Original Upper Thread Tension Assembly for Singer Sewing Machines\u003c\/h3\u003e\n\u003ch4\u003eAbout This Part\u003c\/h4\u003e\n\u003cp\u003eThis is a genuine original Singer upper thread tension assembly in \u003cstrong\u003eexcellent used condition\u003c\/strong\u003e — not a reproduction. Complete unit includes the tension release rod. The thread tension assembly controls upper thread tension during sewing, allowing precise adjustment for consistent, balanced stitch formation across all fabric types.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose This Tension Assembly?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eGenuine Original Part\u003c\/strong\u003e - SIMANCO-stamped, not a reproduction or aftermarket substitute\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eExcellent Used Condition\u003c\/strong\u003e - Inspected and ready to install\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eComplete Assembly\u003c\/strong\u003e - Includes tension release rod\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePerfect Fit\u003c\/strong\u003e - Guaranteed compatibility with your Singer machine\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eEasy Installation\u003c\/strong\u003e - Direct replacement, no modifications needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e This is a vintage original used part. Please verify your model before ordering to ensure proper fit.\u003c\/p\u003e\n\u003ch4\u003eCompatible Singer Models:\u003c\/h4\u003e\n\u003cp\u003e306, 306K, 306W, 319, 319W\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eKeep your vintage Singer sewing machine running at its best with this genuine original replacement part.\u003c\/em\u003e\u003c\/p\u003e","brand":"CMSS","offers":[{"title":"Default Title","offer_id":30181457395810,"sku":"VO1358","price":47.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4681\/files\/IMG_8703-Photoroom_4f385f9d-bc6b-4877-b8aa-e590907f4d2a.jpg?v=1762533320","url":"https:\/\/www.vintagesingerparts.com\/en-au\/products\/vintage-original-thread-tension-assembly-singer-306-306k-306w-319-319w","provider":"Central Michigan Sewing Supplies","version":"1.0","type":"link"}