{"title":"Lewmar 90mm Cruising Blocks","description":"","products":[{"product_id":"lewmar-90mm-sync-block-single-bk","title":"Lewmar 90mm Sync Block Single Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e \u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a Free-Spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929001BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSafe Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e14.57 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e413 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415338868,"sku":"LEW29929001BK","price":109.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929001BK__45193.jpg.1428984928.jpg?v=1761718094"},{"product_id":"lewmar-90mm-sync-block-double-bk","title":"Lewmar 90mm Sync Block Double Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929002BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSafe Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e34 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e966 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415371636,"sku":"LEW29929002BK","price":203.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929002BK__23424.jpg.1428984928.jpg?v=1761718095"},{"product_id":"lewmar-90mm-sync-block-triple-bk","title":"Lewmar 90mm Sync Block Triple Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929003BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSafe Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e48.89 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1389 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415404404,"sku":"LEW29929003BK","price":283.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929003BK__22011.jpg.1428984928.jpg?v=1761718096"},{"product_id":"lewmar-90mm-sync-block-single-becket-bk","title":"Lewmar 90mm Sync Block Single Becket Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929004BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSafe Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e16.15 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e458 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415437172,"sku":"LEW29929004BK","price":120.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929004BK__05989.jpg.1428984928.jpg?v=1761718096"},{"product_id":"lewmar-90mm-sync-block-toggle-head-bk","title":"Lewmar 90mm Sync Block Toggle Head Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929021BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe toggle heads of the halyard blocks are designed to fit on the studs commonly found at mast bases - check the diameter of the stud against the width of the block jaws and pin diameter.\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Ø\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e90\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e90\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSafe Working Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eOptimum Line Size\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1\/2 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e12 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Size\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e9\/16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e14 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e14.57 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e414 g\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eA- Width\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e29\/32 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e23 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eB- Pin Ø\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e25\/64 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e10 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eC- Space to pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e17\/32 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e13.9 mm\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415469940,"sku":"LEW29929021BK","price":104.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929021BK__82489.jpg.1428984928.jpg?v=1761718097"},{"product_id":"lewmar-90mm-sync-block-fiddle-bk","title":"Lewmar 90mm Sync Block Fiddle Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929031BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle.\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWorking Load Limit\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e19.19 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e544 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415502708,"sku":"LEW29929031BK","price":138.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929031BK__15918.jpg.1428984928.jpg?v=1761718098"},{"product_id":"lewmar-90mm-sync-block-fiddle-becket-bk","title":"Lewmar 90mm Sync Block Fiddle Becket Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929034BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle.\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWorking Load Limit\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e20.77 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e589 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415535476,"sku":"LEW29929034BK","price":138.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929034BK__94233.jpg.1428984928.jpg?v=1761718099"},{"product_id":"lewmar-90mmsync-block-fiddle-becket-cam-bk","title":"Lewmar 90mmSync Block Fiddle Becket Cam Bk","description":"\u003cdiv class=\"product-notes\"\u003e\u003cstrong\u003ePlease call us to confirm availability.\u003c\/strong\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.\u003c\/p\u003e \u003cp\u003eEach component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eManufacturer part #:\u003c\/strong\u003e 29929039BK\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eStainless steel strap for improved strength and longer service life\u003c\/li\u003e \u003cli\u003eStiff glass fibre reinforced cheeks to prevent lines from wedging\u003c\/li\u003e \u003cli\u003eInnovative design with “tool-free” sliding swivel locking mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003ePlain bearing blocks are typically used for heavy and static loads in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHalyard tuning\u003c\/li\u003e \u003cli\u003eMainsheet systems\u003c\/li\u003e \u003cli\u003eMast foot blocks\u003c\/li\u003e \u003cli\u003eMast head blocks\u003c\/li\u003e \u003cli\u003eBoom vang\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePractical switch from swivelling to fixed shackle.\u003c\/p\u003e \u003cdiv class=\"containerDesc\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWorking Load Limit\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4400 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2000 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e27.12 oz\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e879 g\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"col-3 col-12M\"\u003e\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":53592415568244,"sku":"LEW29929039BK","price":260.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/LEW29929039BK__85201.jpg.1428984928.jpg?v=1761718100"}],"url":"https:\/\/velasailingsupply.com\/collections\/lewmar-90mm-cruising-blocks.oembed","provider":"Vela Sailing Supply","version":"1.0","type":"link"}