{"product_id":"gstartfp-gs-krt8-bl-06042026","title":"Rotary Hook Durable Replacement for Seiko \u0026 Sunstar Machines - KRT8-BL","description":"\u003cp\u003e\u003cstrong\u003eRotary Hook - #KRT8-BL\u003c\/strong\u003e is a replacement sewing machine hook designed for compatible industrial machines that need reliable bobbin and hook performance. This part number \u003cstrong\u003eKRT8-BL\u003c\/strong\u003e also references alternate numbers \u003cstrong\u003eHSH31MMB (5)\u003c\/strong\u003e and \u003cstrong\u003e13719\u003c\/strong\u003e, helping buyers match the correct component with confidence.\u003c\/p\u003e\u003cp\u003eUse this rotary hook when you need a precise replacement part for supported machine models. It is compatible with \u003cstrong\u003eSeiko LCW-8BL\u003c\/strong\u003e, \u003cstrong\u003eSeiko LCW-8BL-1\u003c\/strong\u003e, and \u003cstrong\u003eSunstar KM-390BL\u003c\/strong\u003e. Choosing the correct rotary hook is essential for maintaining smooth thread handling, consistent stitch formation, and dependable machine operation.\u003c\/p\u003e\u003cp\u003eThis part is a practical choice for repair, maintenance, and parts replacement in sewing environments where uptime matters. Whether you are servicing a single machine or stocking essential maintenance components, this rotary hook supports efficient restoration of sewing performance without unnecessary guesswork.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotary hook for compatible sewing machines\u003c\/li\u003e\n\u003cli\u003ePart number: KRT8-BL\u003c\/li\u003e\n\u003cli\u003eAlternate numbers: HSH31MMB (5), 13719\u003c\/li\u003e\n\u003cli\u003eCompatible with Seiko LCW-8BL, LCW-8BL-1, and Sunstar KM-390BL\u003c\/li\u003e\n\u003cli\u003eIdeal for sewing machine repair and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003eAlways verify machine model and part number before ordering to ensure proper fit.\u003c\/div\u003e","brand":"RADYAN","offers":[{"title":"Default Title","offer_id":47665555800116,"sku":"gstartfp-GS-KRT8-BL-GS-KRT8-BL","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2533\/2532\/files\/tnw900-61nykcdjwhl._ac_sl1472_cafa102f-4d09-4150-85fc-50bde959903d.webp?v=1775514981","url":"https:\/\/radyanmarketplace.com\/bn\/products\/gstartfp-gs-krt8-bl-06042026","provider":"Radyan Marketplace","version":"1.0","type":"link"}