{"product_id":"gstartfp-39508a-06042026","title":"Upper Looper Precision Replacement for Union Special 39500 Series - 39508A","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eUpper Looper - Union Special #39508A\u003c\/strong\u003e is a precision replacement part designed for compatible Union Special 39500 series machines. Built for dependable stitch formation, this upper looper supports smooth thread handling in overlock and coverstitch applications where consistent loop control matters.\u003c\/p\u003e\n\u003cp\u003eUse this replacement looper to restore proper machine function when the original part is worn, damaged, or no longer performing as expected. The part number is \u003cstrong\u003e39508A\u003c\/strong\u003e, with alternate part numbers \u003cstrong\u003eG39508A\u003c\/strong\u003e and \u003cstrong\u003e301-99608\u003c\/strong\u003e listed in the source data for cross-reference.\u003c\/p\u003e\n\u003cp\u003eThis component is intended for \u003cstrong\u003eUnion Special Model 39500 series\u003c\/strong\u003e compatibility. Always verify fitment against your machine model and existing part number before ordering to ensure correct installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement upper looper for sewing machine maintenance and repair\u003c\/li\u003e\n\u003cli\u003eCompatible with Union Special 39500 series machines\u003c\/li\u003e\n\u003cli\u003eCross-reference part numbers: 39508A, G39508A, 301-99608\u003c\/li\u003e\n\u003cli\u003eHelps support consistent stitch quality and thread control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"RADYAN","offers":[{"title":"Default Title","offer_id":47665432592436,"sku":"gstartfp-39508A-39508A","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2533\/2532\/files\/tnw900-39508A_5828d514-194b-47d9-87d2-fa7f65ee38ba.webp?v=1775513530","url":"https:\/\/radyanmarketplace.com\/bn\/products\/gstartfp-39508a-06042026","provider":"Radyan Marketplace","version":"1.0","type":"link"}