{"product_id":"lewmar-80mm-high-load-racing-single-stand-up-block","title":"Lewmar 80mm High Load Racing Single Stand Up Block","description":"\u003cp\u003e\u003cstrong\u003eLewmar 80mm High Load Racing Single Stand Up Block\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar High Load Racing Single Stand-Up Block is engineered for extreme loads in high-performance sailing environments. Its stand-up design keeps the sheave upright when unloaded, allowing fast, reliable line engagement during manoeuvres and sail trim changes. Built from race-grade, marine-quality materials, the block delivers smooth, low-friction performance with exceptional strength and durability. Ideal for mainsheets, deflectors, and critical control lines on racing yachts and performance cruisers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance-Led Load Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lewmar High Load Racing Single Stand-Up Block is engineered for high-performance sailing applications where heavy loads, rapid manoeuvres, and absolute reliability are demanded. Designed for racing yachts and advanced performance cruisers, it delivers confident, repeatable line handling in high-stress deck environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStand-Up Functionality for Racing Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing an integrated stand-up spring mechanism, the block automatically presents the sheave upright when unloaded. This ensures fast, accurate line engagement during manoeuvres, improving handling speed and reducing the risk of missed or tangled leads, an essential advantage in competitive sailing scenarios where efficiency matters most.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRace-Grade High-Load Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed using Lewmar’s premium racing-grade materials and design processes, the High Load Racing Single Stand-Up Block is built to withstand extreme static and dynamic forces. Reinforced side plates, a high-strength sheave, and a robust load path combine to deliver exceptional structural integrity, resistance to shock loading, and long-term durability in demanding offshore conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth, Low-Friction Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDespite its substantial load-carrying capability, the block is engineered to minimise friction and energy loss. Optimised sheave geometry supports smooth rope flow under sustained tension, reducing wear in high-load lines while enabling precise trimming, controlled easing, and reliable feedback at the helm or cockpit.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 2x-large;\"\u003eTechnical Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\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\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\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\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eStand-Up Blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBlock Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBoat Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e31-50ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415928692,"sku":"LEW29941800BK","price":565.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29941800__28207.jpg.1428984928.jpg?v=1761718113","url":"https:\/\/velasailingsupply.com\/products\/lewmar-80mm-high-load-racing-single-stand-up-block","provider":"Vela Sailing Supply","version":"1.0","type":"link"}