{"product_id":"upper-tension-assembly-153564-451","title":"Upper Tension Assembly 153564-451 for Singer 514, 534, 538 \u0026 6548","description":"\u003cp\u003eThe upper tension is the stack of discs, spring and dial that squeezes the top thread before it reaches the needle. Once it is bent, gummed up or missing a piece, loops pile up under the fabric however the dial is set. Part 153564-451 replaces the whole unit rather than one disc or spring, and it is the pull-down style.\u003c\/p\u003e\u003cp\u003eSinger machines it is listed for include the 514, 534 and 538, the 353 Genie and 354 Genie, the 518 Stylist and 560 Diana, the 6513, 6522, 6533 and 6548, and later models such as the 800, 813, 834 and 860.\u003c\/p\u003e\u003cp\u003eOne complete tension assembly per order.\u003c\/p\u003e\u003ch2\u003eCompatible machines (29)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSinger:\u003c\/strong\u003e 353 Genie, 354 Genie, 514, 518 Stylist, 534, 538, 560 Diana, 6513, 6522, 6528, 6533, 6543, 6544 Stylist, 6548, 800, 802, 807, 809, 813, 814, 818, 822, 824, 827, 833, 834, 838, 844, 860\u003c\/p\u003e\u003cp\u003eMany of these machines carry a name as well as a number, such as Genie, Stylist or Diana; the number is what to match against the list below.\u003c\/p\u003e","brand":"Sewlume","offers":[{"title":"Default Title","offer_id":68195352969304,"sku":"153564-451","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/4092\/8600\/files\/upper-tension-assembly-153564-451-1.jpg?v=1794539920","url":"https:\/\/sewlume.com\/products\/upper-tension-assembly-153564-451","provider":"Sewlume","version":"1.0","type":"link"}