{"product_id":"replacement-upper-tension-spring-singer-part-8619-fits-29k-series","title":"Replacement Upper Tension Spring - Singer Part # 8619 - Fits 29K Series","description":"\u003cp\u003eThis replacement upper tension spring (Part # 8619) is a new aftermarket component for the Singer 29K series industrial sewing machines. Designed as a direct replacement for worn or broken upper tension springs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 8619\u003cbr\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 28mm\u003cbr\u003e\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 8.8mm\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Replacement (aftermarket)\u003c\/p\u003e\u003ch4\u003eCompatible Singer Models\u003c\/h4\u003e\u003cp\u003e29K Series\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Not all 29K variants use this part — verify your specific model number and compare dimensions to your existing spring before ordering.\u003c\/p\u003e\u003cem\u003eConfirm part compatibility with your specific machine before ordering. Part numbers and photos are your best reference.\u003c\/em\u003e","brand":"DMN","offers":[{"title":"Default Title","offer_id":41734024921186,"sku":"8619","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4681\/files\/IMG_8869-Photoroom_f3ae6316-6be9-4ad0-aa92-3441584d7323.jpg?v=1738862459","url":"https:\/\/www.vintagesingerparts.com\/en-ca\/products\/replacement-upper-tension-spring-singer-part-8619-fits-29k-series","provider":"Central Michigan Sewing Supplies","version":"1.0","type":"link"}