{"product_id":"lewmar-60mm-synchro-triple-block-becket-cam-black-29926010bk","title":"Lewmar 60mm Synchro Triple Block with Becket \u0026 Cam – Black | 29926010BK","description":"\u003ch2\u003eLewmar 60mm Synchro Triple Block with Becket \u0026amp; Cam – Black\u003c\/h2\u003e\u003cp\u003eThe Lewmar Synchro 60mm Triple Block with Becket and Cam is built for high-purchase sail-control systems where smooth line handling and quick, secure adjustment are essential. The triple-sheave arrangement delivers efficient mechanical advantage, the integrated becket provides an additional line termination point, and the cam cleat lets you hold or release the working line instantly — without fumbling for a cleat.\u003c\/p\u003e\u003cp\u003eLewmar’s Synchro design uses optimized sheave geometry, a high-density free-spin bearing system, and a self-aligning head to minimize friction and reduce line wear across the full range of motion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 29926010BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Triple sheave with becket and cam cleat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Diameter:\u003c\/strong\u003e 5\/16\" – 3\/8\" (8 mm – 10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Load Limit:\u003c\/strong\u003e 1,760 lbs (800 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock Weight:\u003c\/strong\u003e 447 g (15.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode \/ UPC:\u003c\/strong\u003e 743683220272\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTriple-sheave configuration for high mechanical advantage\u003c\/li\u003e\n\u003cli\u003eIntegrated becket for additional line attachment point\u003c\/li\u003e\n\u003cli\u003eCam cleat for fast, secure line hold and release\u003c\/li\u003e\n\u003cli\u003eHigh-density free-spin bearing system — reduces friction and line wear\u003c\/li\u003e\n\u003cli\u003eSelf-aligning head for smooth operation across varied lead angles\u003c\/li\u003e\n\u003cli\u003eConfigurable between swiveling and fixed positions\u003c\/li\u003e\n\u003cli\u003eStainless steel straps with glass-fiber reinforced cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems requiring high purchase ratio\u003c\/li\u003e\n\u003cli\u003eBoom vangs and kicker systems\u003c\/li\u003e\n\u003cli\u003eHalyard tuning and adjustment\u003c\/li\u003e\n\u003cli\u003eMast-foot and mast-head control systems\u003c\/li\u003e\n\u003cli\u003eHigh-purchase trimming systems on performance and cruising sailboats\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eConfirm the 60 mm sheave size, 5\/16\"–3\/8\" rope range, attachment configuration, available mounting space, and required working load against your vessel’s existing rigging before installation. Running-rigging loads vary significantly by boat and application.\u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lewmar-60mm-synchro-block-triple-black-5-16-3-8-line\"\u003eLewmar 60mm Synchro Triple Block – Black (without Cam)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lewmar-60mm-synchro-block-halyard-black-5-16-3-8-line\"\u003eLewmar 60mm Synchro Halyard Block – Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lewmar-50mm-synchro-block-triple-black-1-4-3-8-line\"\u003eLewmar 50mm Synchro Triple Block – Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lewmar-72mm-synchro-block-triple-black-3-8-1-2-line\"\u003eLewmar 72mm Synchro Triple Block – Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lewmar-72mm-synchro-block-double-black-3-8-1-2-line\"\u003eLewmar 72mm Synchro Double Block – Black\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This block is the right choice when you need a high-purchase system with built-in line control — the cam cleat makes it particularly well suited to mainsheet and vang applications where you’re frequently adjusting and holding load. The becket adds versatility for multi-part purchase systems.\u003c\/p\u003e\u003cp\u003eWith a triple block, matching line diameter and working load matters more than simply matching the outside block size. Proper line-to-sheave sizing lets the Synchro bearing system operate efficiently and reduces unnecessary wear on your running rigging. If your loads exceed the 800 kg WLL or your line is larger than 3\/8\", step up to the \u003ca href=\"\/products\/lewmar-72mm-synchro-block-triple-black-3-8-1-2-line\"\u003e72mm Synchro Triple\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250740592676,"sku":"239-29926010","price":362.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/bc8ed910-8fa0-4e23-b3e6-f1f438dc1073.png?v=1786602864","url":"https:\/\/marisolmarine.com\/products\/lewmar-60mm-synchro-triple-block-becket-cam-black-29926010bk","provider":"Marisol Marine Company","version":"1.0","type":"link"}