{"product_id":"lewmar-50mm-synchro-triple-block-with-swivel-head","title":"Lewmar 50mm Synchro Triple Block with Swivel Head","description":"\u003cp\u003e\u003cstrong\u003eLewmar 50mm Synchro Triple Block with Swivel Head\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Lewmar Synchro Block Triple Swivel Head is designed for efficient handling of multiple loaded lines, delivering smooth, low-friction performance in high-load control systems. Its triple swivel head automatically aligns with changing lead angles, reducing friction and sideloading while improving trimming efficiency. Built as part of Lewmar’s Synchro range, the block offers reliable load distribution and durable marine-grade construction. Ideal for performance cruising and racing yachts, it provides confident, professional-grade line control in demanding deck layouts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDynamic Multi-Line Control \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar Synchro Block Triple Swivel Head is engineered to deliver smooth, efficient management of multiple loaded lines in performance sailing environments. Designed for applications where dynamic alignment and precise control are essential, it provides a refined solution for complex trimming systems that demand reliability under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eArticulated Triple Swivel Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing a triple swivel head, the Synchro Block automatically aligns with changing line angles, reducing side-loading and unnecessary friction throughout the control system. This articulated movement ensures consistent rope flow regardless of lead direction, enhancing trimming efficiency while minimising wear on both rope and hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSynchro Series Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDeveloped as part of Lewmar’s proven Synchro range, the block combines advanced bearing technology with carefully profiled sheaves to deliver low-friction performance under load. The tri-sheave configuration enables effective load sharing and compact multi-purchase layouts, making it ideal for control cascades, mainsheet systems, and high-load running rigging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth, Reliable Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for dependable operation in demanding conditions, the Synchro Block Triple Swivel Head delivers predictable, responsive line handling with minimal resistance. The self-aligning head reduces shock loads and promotes smooth trimming and easing, supporting confident sail control during manoeuvres and sustained sailing. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for integration modern deck and rigging layouts, the Lewmar Synchro Block Triple Swivel Head is well suited to performance cruising and racing yachts alike. Its flexible alignment and load-handling capability make it an effective solution for systems requiring accuracy, durability, and professional-grade performance, all backed by Lewmar’s long-standing deck-hardware expertise.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eHardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eHardware Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBlocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSail\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eTriple\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eWorking Load Limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e450kg \/ 990lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eTriple\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eup to 30ft, 31-50ft, 51-70ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592413897076,"sku":"LEW29925003BK","price":59.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29925003BK__83761.jpg.1428984928.jpg?v=1761718061","url":"https:\/\/velasailingsupply.com\/products\/lewmar-50mm-synchro-triple-block-with-swivel-head","provider":"Vela Sailing Supply","version":"1.0","type":"link"}