{"title":"Sailing - Blocks","description":null,"products":[{"product_id":"ronstan-series-40-ap-sheave-acetal-solid-bearing-40mm-1-9-16od-rf41000","title":"Ronstan Series 40 AP Sheave - Acetal Solid Bearing - 40mm (1-9\/16\")OD","description":" \u003cp\u003e\u003cb\u003eSeries 40 AP Sheave - Acetal Solid Bearing - 40mm(1-9\/16\")OD\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003ePrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAcetal Sheaves:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChoice of bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolid bearing - high strength and durability, utilizing the self-lubricating properties of Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eU.V. resistant Acetal sheaves\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618685378859,"sku":"JTM-55029","price":8.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55029XL.jpg?v=1779819713"},{"product_id":"ronstan-wire-block-tubular-rivet-head-w-removable-nylatron-sheave-45mm-1-3-4-sheave-diameter-rf103","title":"Ronstan Wire Block - Tubular Rivet Head w\/Removable Nylatron Sheave - 45mm (1-3\/4\") Sheave Diameter","description":" \u003cp\u003e\u003cb\u003eWire Block - Tubular Rivet Head w\/Removable Nylatron® Sheave - 45mm(1-3\/4\") Sheave Diameter\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eWire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cutting the wire termination\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlared cheeks to minimise chafing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemovable sheaves\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eWire blocks suit halyards, vang and backstay applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGrade 316 stainless steel cheeks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNylatron® sheave\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e 45mm(1-3\/4\")\u003cbr\u003e\u003cb\u003eMax. Cable Ø:\u003c\/b\u003e 6mm(1\/4\")\u003cbr\u003e\u003cb\u003eM.W.L:\u003c\/b\u003e850kg(1,870lbs)\u003cbr\u003e\u003cb\u003eB.L.:\u003c\/b\u003e 1,700kg(3,740lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 88kg(3.1oz) \u003c!--- cis2:m2lul5xo ---\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618685444395,"sku":"JTM-55033","price":49.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55033XL.jpg?v=1779819713"},{"product_id":"ronstan-wire-block-tubular-rivet-head-w-nylatron-sheave-25mm-1-sheave-diameter-rf418","title":"Ronstan Wire Block - Tubular Rivet Head w\/Nylatron Sheave - 25mm (1\") Sheave Diameter","description":" \u003cp\u003e\u003cb\u003eWire Block - Tubular Rivet Head w\/Nylatron® Sheave - 25mm Sheave Diameter\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eWire blocks have purpose designed narrow sheaves and grooves.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eWire blocks suit halyards, vang and backstay applications\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade 316 stainless steel cheeks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNylatron® sheave\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e 25mm(1\")\u003cbr\u003e\u003cb\u003eMax. Cable Ø:\u003c\/b\u003e 3mm(1\/8\")\u003cbr\u003e\u003cb\u003eM.W.L:\u003c\/b\u003e450kg(990lbs)\u003cbr\u003e\u003cb\u003eB.L.:\u003c\/b\u003e 900kg(1,980lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 40kg(1.4oz) \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618685477163,"sku":"JTM-55035","price":26.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55035XL.jpg?v=1779819713"},{"product_id":"ronstan-kite-block-black-w-white-sheave-pair-rf13101-2","title":"Ronstan Kite Block - Black w\/White Sheave (Pair)","description":" \u003cp\u003e\u003cb\u003eKite Block - Black w\/White Sheave\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight durable construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEconomical\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintenance free\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eVang, cunningham and trapeze retriever systems on dinghies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLeech line tackles, bunk adjusters etc on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized Acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e16mm(5\/8\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e4mm(5\/32\") \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/brochure\/55071BR.pdf\" target=\"_blank\"\u003eBrochure (pdf)\u003c\/a\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618685968683,"sku":"JTM-55071","price":15.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55071XL.jpg?v=1779819716"},{"product_id":"ronstan-series-20-ball-bearing-block-single-cheek-rivet-mount-rf20151a","title":"Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount","description":" \u003cp\u003e\u003cb\u003eSeries 20 Ball Bearing Block - Single - Cheek Rivet Mount\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for screw or pop rivet mounting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance \u0026amp; low friction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDinghy control lines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDinghy Vangs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCunninghams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTraveller controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. Stabilized Acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless steel ball bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t20mm(3\/4\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t6mm(1\/4\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t200kg(440lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t550kg(1,210lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t17g(0.6oz) \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745180459,"sku":"JTM-55136","price":22.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55136XL.jpg?v=1779821005"},{"product_id":"ronstan-series-20-ball-bearing-block-double-2-axis-shackle-head-rf20202","title":"Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head","description":" \u003cp\u003e\u003cb\u003eSeries 20 Ball Bearing Block - Double - 2-Axis Shackle Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance \u0026amp; low friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Way head can be fixed at 0° or 90°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDinghy control lines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDinghy vangs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCunninghams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTraveller controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eStainless steel ball bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUV Stabilized Acetal sheave\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t20mm(3\/4\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t6mm(1\/4\")\u003cbr\u003e\u003cb\u003ePinØ:\u003c\/b\u003e  4mm(5\/32\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t350kg(770lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t700kg(1,540lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t42g(1.5oz) \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745213227,"sku":"JTM-55139","price":33.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55139XL.jpg?v=1779821005"},{"product_id":"ronstan-series-20-ball-bearing-block-triple-2-axis-shackle-head-rf20302","title":"Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head","description":" \u003cp\u003e\u003cb\u003eSeries 20 Ball Bearing Block - Triple - 2-Axis Shackle Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance \u0026amp; low friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Way head can be fixed at 0° or 90°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDinghy control lines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDinghy vangs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCunninghams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTraveller controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eStainless steel ball bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUV Stabilized Acetal sheave\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t20mm(3\/4\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t6mm(1\/4\")\u003cbr\u003e\u003cb\u003ePinØ:\u003c\/b\u003e  4mm(5\/32\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t400kg(880lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t850kg(1,870lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t62g(2.2oz)\u003cbr\u003e\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745245995,"sku":"JTM-55141","price":45.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55141XL.jpg?v=1779821004"},{"product_id":"ronstan-series-20-ball-bearing-block-triple-becket-2-axis-shackle-head-rf20312","title":"Ronstan Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head","description":" \u003cp\u003e\u003cb\u003eSeries 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance \u0026amp; low friction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Way head can be fixed at 0° or 90°\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDinghy control lines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDinghy vangs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCunninghams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTraveller controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eStainless steel ball bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUV Stabilized Acetal sheave\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t20mm(3\/4\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t6mm(1\/4\")\u003cbr\u003e\u003cb\u003ePinØ:\u003c\/b\u003e  4mm(5\/32\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t400kg(880lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t850kg(1,870lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t64g(2.3oz)\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745278763,"sku":"JTM-55142","price":49.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55142XL.jpg?v=1779821005"},{"product_id":"ronstan-series-20-ball-bearing-orbit-block-single-dyneema-lashing-becket-option-rf25109","title":"Ronstan Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option","description":" \u003cp\u003e\u003cb\u003eSeries 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eThe incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing a mere 9 grams. It's so light that it needs to be lashed down!\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated stainless steel hub to accept lashing attachment and through-sheave becket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuits up to 4mm(5\/32\") lashing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 750mm (30\") x 1.7mm(1\/16\") diam lashing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003eControl lines on dinghies and catamarans to 5M(16')\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall bearings: stainless steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Nylon\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/brochure\/55155BR.pdf\" target=\"_blank\"\u003eBrochure (pdf)\u003c\/a\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745442603,"sku":"JTM-55155","price":15.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55155XL.jpg?v=1779821006"},{"product_id":"ronstan-series-30-ball-bearing-block-single-loop-top-rf30101","title":"Ronstan Series 30 Ball Bearing Block - Single - Loop Top","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Block - Single - Loop Top\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction 2-stage ball bearing system provides consistent performance over the full working load range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLight weight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVersatile head fittings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCan be fitted with a shackle in either of two planes to allow correct alignment of the block\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003ePrimary lead blocks on dinghies and catamarans\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl lines on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized Acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAcetal ball bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact modified, fiber reinforced and U.V. stabilized Nylon cheeks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load straps and head fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t300kg(660lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t750kg(1,650lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t28g(1.0oz)\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745573675,"sku":"JTM-55171","price":22.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55171XL.jpg?v=1779821007"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-single-becket-lashing-head-rf35101","title":"Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Single  - Becket - Lashing Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.  \u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltra low profile thru-sheave becket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF35101 accepts RF1850S shackle in both orientations to create a conventional loop top block\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating Nylatron® sheave and full contact bearing for high dynamic loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e=\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t300kg(660lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t600kg(1,320lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t22g(0.8oz)\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/quickGuide\/55174QG.pdf\" target=\"_blank\"\u003eQuick Guide (pdf)\u003c\/a\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745671979,"sku":"JTM-55174","price":17.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55174XL.jpg?v=1779821008"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-stand-up-swivel-rf35140","title":"Ronstan Series 30 Ball Bearing Orbit Block - Stand Up Swivel","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Stand Up Swivel\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.  \u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t300kg(660lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t600kg(1,320lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t33g(1.2oz)\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745704747,"sku":"JTM-55175","price":31.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55175XL.jpg?v=1779821008"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-cheek-rf35151","title":"Ronstan Series 30 Ball Bearing Orbit Block - Cheek","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Cheek\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.  \u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t300kg(660lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t600kg(1,320lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t21g(0.7oz) \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/quickGuide\/55176QG.pdf\" target=\"_blank\"\u003eQuick Guide (pdf)\u003c\/a\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745803051,"sku":"JTM-55176","price":19.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55176XL.jpg?v=1779821008"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-double-rf35202","title":"Ronstan Series 30 Ball Bearing Orbit Block - Double","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Double\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.  \u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t450kg(990lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t900kg(1,980lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t50g(1.7oz)\u003cbr\u003e\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/quickGuide\/55177QG.pdf\" target=\"_blank\"\u003eQuick Guide (pdf)\u003c\/a\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745835819,"sku":"JTM-55177","price":40.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55177XL.jpg?v=1779821009"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-triple-rf35302","title":"Ronstan Series 30 Ball Bearing Orbit Block - Triple","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Triple\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.  \u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t550kg(1,210lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t1,100kg(2,430lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t73g(2.6oz)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/quickGuide\/55178QG.pdf\" target=\"_blank\"\u003eQuick Guide (pdf)\u003c\/a\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745868587,"sku":"JTM-55178","price":55.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55178XL.jpg?v=1779821009"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-triple-becket-rf35312","title":"Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket","description":" \u003cp\u003e\u003cb\u003eSeries 30 Ball Bearing Orbit Block™ - Triple - Becket\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.  \u003cbr\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure, versatile and secure attachement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 5M(16')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t30mm(1-3\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t550kg(1,210lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t1,100kg(2,430lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t75g(2.6oz)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e\u003cbr\u003e\u003ca href=\"https:\/\/productimageserver.com\/literature\/quickGuide\/55179QG.pdf\" target=\"_blank\"\u003eQuick Guide (pdf)\u003c\/a\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618745901355,"sku":"JTM-55179","price":57.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55179XL.jpg?v=1779821009"},{"product_id":"ronstan-series-40-all-purpose-block-single-universal-head-rf41100","title":"Ronstan Series 40 All Purpose Block - Single - Universal Head","description":" \u003cp\u003e\u003cb\u003eSeries 40 All Purpose Block - Single - Universal Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExceptionally high working loads\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow maintenance, long service life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating sheave\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCaptive Lock™ universal head\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSlotted pin shackle eliminates fouled lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVang\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized Acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact and U.V. resistant, fiber reinforced Nylon cheeks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel bearing race\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t40mm(1-9\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t10mm(7\/16\")\u003cbr\u003e\u003cb\u003ePin Ø:\u003c\/b\u003e 5mm(3\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t400kg(880lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t1,000kg(2,200lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t71g(2.5oz) \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746229035,"sku":"JTM-55201","price":25.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55201XL.jpg?v=1779821011"},{"product_id":"ronstan-series-40-ball-bearing-block-single-universal-head-rf40100","title":"Ronstan Series 40 Ball Bearing Block - Single - Universal Head","description":" \u003cp\u003e\u003cb\u003eSeries 40 Ball Bearing Block - Single - Universal Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eSheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction Acetal or Torlon® bearing system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheek cut-outs for easy bearing maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCaptive Lock™ universal head\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSlotted pin shackle eliminates fouled lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVang\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. Stabilized Acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAcetal ball bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpact and U.V. resistant, fiber reinforced Nylon cheeks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t40mm(1-9\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t10mm(7\/16\")\u003cbr\u003e\u003cb\u003ePin Ø:\u003c\/b\u003e    5mm(3\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t350kg(770lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t1,000kg(2,200lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t70g(2.5oz)\u003cbr\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746327339,"sku":"JTM-55210","price":33.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55210XL.jpg?v=1779821012"},{"product_id":"ronstan-nylatron-sheave-box-single-upright-lead-block-rf453","title":"Ronstan Nylatron Sheave Box - Single Upright Lead Block","description":" \u003cp\u003e\u003cb\u003eNylatron Sheave Box - Single Upright Lead Block\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.When mounted in an inverted position, are frequently used as upright leads.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003eThe external tabs can be formed to fit the spar profile before fastening\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eTypically used in dinghy spars for control lines such as outhauls\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNylatron® sheave\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t22mm(7\/8\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t3mm(1\/8\")\u003cbr\u003e\u003cb\u003eMax. Cable Ø:\u003c\/b\u003e\t3mm(1\/8\")\u003cbr\u003e\u003cb\u003eFastener Ø:\u003c\/b\u003e\t5mm(3\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t160kg(350lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t350kg(700lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t30g(1.1oz) \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746392875,"sku":"JTM-55219","price":32.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55219XL.jpg?v=1779821012"},{"product_id":"ronstan-series-40-ratchet-orbit-block-single-auto-swivel-shackle-head-rf46100","title":"Ronstan Series 40 Ratchet Orbit Block - Single - Auto - Swivel Shackle Head","description":" \u003cp\u003e\u003cb\u003eSeries 40 Ratchet Orbit Block™ - Single - Auto - Swivel Shackle Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAutomatic Ratchet\u003c\/b\u003e\u003cbr\u003eWith automatic models, the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAwesome Ratchet Block Holding Power\u003c\/b\u003e\u003cbr\u003eQuite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our sheave cross-hole geometry. The Series 40 delivers up to 14:1 holding power, almost double that of our nearest competititor.\u003cbr\u003e\u003cbr\u003eThe unique sheave design has 8 gripping faces which directly resist loaded line movement. Traditional designs have an angled resistance to line movement.  Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSimple and Secure Attachment\u003c\/b\u003e\u003cbr\u003eThe Dyneema® Link is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins.\u003cbr\u003e\u003cbr\u003eThe system is compatible with Dyneema®\/Spectra® strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSmooth Easing of Sheets\u003c\/b\u003e\u003cbr\u003eWith auto models the sheet runs out smoothly and freely as soon as the ratchet mechanism disengages. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eLow Profile Stand-Up Kit Allows  0™ or 90™ Alignment\u003c\/b\u003e\u003cbr\u003eStand-up kits feature a clatter-free rubber boot.  You can attach the Dyneema® link so that the block is aligned with the stand-up base or across it.  It's a neat low-profile solution which allows full articulation.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to 14:1 holding power - highest available!\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully Automatic load sensing ratchet engagemen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwivel shackle head for unlmited block rotation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head for ultimate durability and compatibility with harsh fixing points\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDinghy mainsheet systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMainsheet fine tune systems on sportsboats \u0026amp; small keel boats\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpinnaker and job sheets on dinghies - especially modern asymmetric classes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: Hard anodised Aluminium\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t40mm(1-9\/16\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e    9mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t175kg(385lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t500kg(1,100lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t44g(1.5oz) \u003c!--- cis2:m2lul5xo ---\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746458411,"sku":"JTM-55220","price":77.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55220XL.jpg?v=1779821012"},{"product_id":"ronstan-swivel-cleat-base-rf5","title":"Ronstan Swivel Cleat \u0026 Base","description":" \u003cp\u003e\u003cb\u003eSwivel Cleat \u0026amp; Base\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eSwivel cleat bases permit easy cleating and releasing from any angle.Sheave can be relocated to allow the control line to feed from below\u003cbr\u003eComes complete with a 28mm(1-1\/4\") ball bearing sheave, small 'T-Cleat and the 'Fast Track' fairlead.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eTypically fitted to dinghy and catamaran spars for halyard, cunningham or outhaul control.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterial:\u003c\/b\u003e\u003cbr\u003eFiber reinforced Nylon body\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eRope Ø:\u003c\/b\u003e    2 - 8mm(3\/32\" - 5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t150kg(330lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t300kg(660lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t100g(3.5oz) \u003c!--- cis2:m2lul5xo ---\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746523947,"sku":"JTM-55232","price":73.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55232XL.jpg?v=1779821012"},{"product_id":"ronstan-series-55-ball-bearing-orbit-block-single-becket-swivel-head-rf55110","title":"Ronstan Series 55 Ball Bearing Orbit Block - Single - Becket - Swivel Head","description":" \u003cp\u003e\u003cb\u003eSeries 55 Ball Bearing Orbit Block™ - Single - Becket - Swivel Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eLightweight\u003c\/b\u003e\u003cbr\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world's lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.\u003cbr\u003e\u003cbr\u003eWeight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.\u003cbr\u003e\u003cbr\u003eMulti-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003cbr\u003e \u003cbr\u003e\u003cb\u003eHighest Working Load In Its Class\u003c\/b\u003e\u003cbr\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The  proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range. \u003cbr\u003e\u003cbr\u003eThe floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modelled to be stress optimised. The Dyneema® Link is produced from FSE Robline SK75 fiber, which is 10 times stronger and lighter than steel, and provides the final connection from the block to the load point.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra Lightweight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwivel shackle head for unlimited block rotation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head for ultimate durability and compatibility with harsh fixing points\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltra low profile integrated becket\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems on dinghies, sportsboats and small keelboats to 9M(30')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 9M(30')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHalyard, Vang and Backstay application on boats to 8M(26')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal use for mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel boats to 9M(30')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAlso ideal with halyard, vang and backstay applications on boats to 8M(26')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on sportsboats and small keel boats (lateral lead blocks)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eBall bearings - High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStage 2 bearing - Carbon fiber reinforced, PTFE impregnated Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks - Toughened, glass fiber reinforced Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilized, multi-strand impregmented SK75 Dyneema®\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSheave: Carbon fiber reinforced, PTFE impregnated Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHead fitting: Grade 316 stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t55mm(2-5\/32\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e    10mm(3\/8\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t500kg(1,100lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t1,000kg(2,200lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t88g(3.1oz) \u003c!--- cis2:m2lul5xo ---\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746884395,"sku":"JTM-55256","price":50.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55256XL.jpg?v=1779821015"},{"product_id":"ronstan-series-55-ratchet-orbit-block-single-swivel-head-auto-manual-rf56100","title":"Ronstan Series 55 Ratchet Orbit Block - Single - Swivel Head - Auto \u0026 Manual","description":" \u003cp\u003e\u003cb\u003eSeries 55 Ratchet Orbit Block™ - Single - Swivel Head - Auto \u0026amp; Manual\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAutomatic Ratchet Block\u003c\/b\u003e\u003cbr\u003eNow you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers. In manual mode, the ratchet mechanism can be switched on or off as required. This is the preferred mainsheet set-up for may top sailors. Try the block in both modes and see which you prefer - you really can't go wrong.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cb\u003eAwesome Ratchet Block Holding Power\u003c\/b\u003e\u003cbr\u003eQuite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our sheave cross-hole geometry. Its holding power is up to 21:1, almost double that of our nearest competitior. The unique sheave design has 12 gripping faces which directly resist loaded line movement. Traditional designes have only 8 faces with an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to 20:1 holding power\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eSwivel shackle head for unlimited block rotation.\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head for ultimate durability and compatibility with harsh fixing points.\u003c\/li\u003e\n\u003cli\u003eAutomatic \u0026amp; manual ratchet block\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel boats to 8M(26')\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8M(26')\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on sportsboats and small keel boats (lateral lead blocks)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: Hard anodised Aluminium\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Aceetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fiber reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilized, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003cli\u003eHead fitting: grade 316 stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t55mm(2\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e    10mm(1\/2\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t250kg(550lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t650kg(1,430lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t82g(2.9oz) \u003c!--- cis2:m2lul5xo ---\u003e\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u_Zc_KYMbuE\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746917163,"sku":"JTM-55257","price":93.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55257XL.jpg?v=1779821015"},{"product_id":"ronstan-series-25-utility-block-single-swivel-shackle-head-rf573","title":"Ronstan Series 25 Utility Block - Single - Swivel Shackle Head","description":" \u003cp\u003e\u003cb\u003eSeries 25 Utility Block™ - Single - Swivel Shackle Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight durable construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEconomical\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintenance free\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eVang, cunningham and trapeze retriever systems on dinghies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLeech line tackles, bunk adjusters, etc on larger boats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 Stainless Steel cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t25mm(1\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e    6mm(1\/4\")\u003cbr\u003e\u003cb\u003ePin Ø:\u003c\/b\u003e 4mm(5\/32\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t150kg(330lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e\t300kg(660lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\t20g(0.7oz) \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53618746949931,"sku":"JTM-55259","price":21.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/55259XL.jpg?v=1779821016"},{"product_id":"ronstan-series-75-core-block-single-rf74100","title":"Ronstan Series 75 Core Block - Single","description":" \u003cp\u003e\u003cb\u003eSeries 75 Core Block™ - Single\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eCore Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eUniversal Bearing\u003c\/b\u003e\u003cbr\u003eDynamic and high static load performance\u003cbr\u003e\u003cbr\u003eThe Ronstan Universal Bearing incorporates our proven 2-stage bearing system\u003cbr\u003e\u003cbr\u003e\u003cb\u003eStage 1\u003c\/b\u003e - Under moderate loads, Acetal ball bearings ensure minimum friction.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eStage 2\u003c\/b\u003e - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance.\u003cbr\u003e\u003cbr\u003eAdditionally the ball bearings are configured to act as a thrust bearing between the sheave and cheeks, preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn't perfect. Particularly important for cheek blocks.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAlloy Cheek Plates\u003c\/b\u003e\u003cbr\u003eBlock cheeks are manufactured from the highest quality alloy for maximum strength. Material optimisation and the cut-away design minimises weight and allows easy fresh water rinsing of salt and debris from the bearings.  Cheek design has been further styled with flaring at the block throat and reduced gap between the cheek and sheave, minimising rope wear.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eUniversal head\u003c\/b\u003e\u003cbr\u003eThe head assembly incorporates a brass bearing washer to provide smooth 360™ rotation of the post and shackle. A set screw arrangement allows the head to be locked at 0™ or 90™.\u003cbr\u003e\u003cbr\u003eShackles are high quality forged grade 316 stainless steel.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClass leading performance and sleek, contemporary styling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcellent dynamic and high static load performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLess than half the friction of the nearest competitor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUniversal head with full 3-axis articulation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHead posts can be locked at 0 or 90 degrees, by using a 2.5mm Hex\/Allen Key\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCentral hub hole can be used as a becket take-off or tie-up point\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eIdeal for mainsheet, halyard and spinnaker sheet applications on boats to 14M (46')\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVarious control line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSheave: U.V. stabilized Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheek body: Aluminium Alloy\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShackle, head post \u0026amp; hub: Grade 316 stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e\t75mm(3\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e\t14mm(9\/16\")\u003cbr\u003e\u003cb\u003ePin Ø:\u003c\/b\u003e\t8mm(5\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e\t1,500kg(3,300lbs)\u003cbr\u003e\u003cb\u003eB. 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They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 22mm \/ 7\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 51mm \/ 2in.\u003c\/li\u003e\n\u003cli\u003eWeight: 57g \/ 2oz.\u003c\/li\u003e\n\u003cli\u003eMaximum line: 6mm \/ 1\/4in.\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 227kg \/ 550lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg\/ 1200 lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619112935723,"sku":"JTM-79038","price":53.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79038XL.jpg?v=1779826220"},{"product_id":"harken-22mm-fiddle-micro-block-w-v-jam-244","title":"Harken 22mm Fiddle Micro Block w\/V-Jam","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e22mm Fiddle Micro Block with V-Jam\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 22mm \/ 7\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 89mm \/ 3-1\/2in.\u003c\/li\u003e\n\u003cli\u003eWeight: 57g \/ 2oz.\u003c\/li\u003e\n\u003cli\u003eShackle pin: 5mm\/ 3\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 6mm \/ 1\/4in.\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 159kg \/ 350lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg\/ 1200 lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113066795,"sku":"JTM-79042","price":43.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79042XL.jpg?v=1779826220"},{"product_id":"harken-22mm-fiddle-micro-block-w-v-jam-becket-245","title":"Harken 22mm Fiddle Micro Block w\/V-Jam  Becket","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e22mm Fiddle Micro Block with V-Jam \u0026amp; Becket\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 22mm \/ 7\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 102mm \/ 4in.\u003c\/li\u003e\n\u003cli\u003eWeight: 57g \/ 2oz.\u003c\/li\u003e\n\u003cli\u003eShackle pin: 5mm \/ 3\/16in.\u003c\/li\u003e\n\u003cli\u003eMaximum line: 6mm \/ 1\/4in.\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 159kg \/ 350lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg\/ 1200 lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113099563,"sku":"JTM-79043","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79043XL.jpg?v=1779826220"},{"product_id":"harken-29mm-triple-carbo-air-block-w-swivel-344","title":"Harken 29mm Triple Carbo Air Block w\/Swivel","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e29mm Triple Carbo Air Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 29mm \/ 1-1\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 73mm \/ 2-7\/8in.\u003c\/li\u003e\n\u003cli\u003eWeight: 74g \/ 2.6oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 5mm \/ 3\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 8mm \/ 5\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 449kg\/ 990lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 907kg \/ 2000lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113263403,"sku":"JTM-79048","price":70.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79048XL.jpg?v=1779826221"},{"product_id":"harken-16mm-forkhead-block-376","title":"Harken 16mm Forkhead Block","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Forkhead Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 29mm \/ 1-1\/8in.\u003c\/li\u003e\n\u003cli\u003eWeight: 11g \/ .38oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 113kg\/ 250lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113328939,"sku":"JTM-79050","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79050XL.jpg?v=1779826221"},{"product_id":"harken-29mm-double-carbo-air-block-381","title":"Harken 29mm Double Carbo Air Block","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e29mm Double Carbo Air Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. 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It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 404 uses an O-ring to keep the line in the sheave during intermittent loading.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 29mm \/ 1-1\/8in.\u003c\/li\u003e\n\u003cli\u003eWeight: 10g \/ .33oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 113kg\/ 250lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113394475,"sku":"JTM-79053","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79053XL.jpg?v=1779826221"},{"product_id":"harken-16mm-block-w-becket-405","title":"Harken 16mm Block w\/Becket","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Block with Becket\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 38mm \/ 1-1\/2in.\u003c\/li\u003e\n\u003cli\u003eWeight: 12g \/ .44oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 113kg\/ 250lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113427243,"sku":"JTM-79054","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79054XL.jpg?v=1779826222"},{"product_id":"harken-16mm-double-block-406","title":"Harken 16mm Double Block","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Double Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 43mm \/ 1-11\/16in.\u003c\/li\u003e\n\u003cli\u003eWeight: 27g \/ .94oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 204kg\/ 450lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113460011,"sku":"JTM-79055","price":36.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79055XL.jpg?v=1779826222"},{"product_id":"harken-16mm-double-block-w-becket-407","title":"Harken 16mm Double Block w\/Becket","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Double Block with Becket \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in\u003c\/li\u003e\n\u003cli\u003eLength: 54mm \/ 2-1\/8in\u003c\/li\u003e\n\u003cli\u003eWeight: 28g \/ 1oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 204kg\/ 450lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113492779,"sku":"JTM-79056","price":40.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79056XL.jpg?v=1779826222"},{"product_id":"harken-16mm-triple-block-408","title":"Harken 16mm Triple Block","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Triple Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 46mm \/ 1-13\/16in.\u003c\/li\u003e\n\u003cli\u003eWeight: 41g \/ 1.44oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 318kg\/ 700lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113525547,"sku":"JTM-79057","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79057XL.jpg?v=1779826222"},{"product_id":"harken-16mm-triple-block-w-becket-409","title":"Harken 16mm Triple Block w\/Becket","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Triple Block with Becket\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 57mm \/ 2-1\/4in.\u003c\/li\u003e\n\u003cli\u003eWeight: 43g \/ 1.5oz\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 318kg\/ 700lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113558315,"sku":"JTM-79058","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79058XL.jpg?v=1779826222"},{"product_id":"harken-16mm-block-w-swivel-417","title":"Harken 16mm Block w\/Swivel","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e16mm Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e\n\u003cli\u003eLength: 46mm \/ 1-13\/16in.\u003c\/li\u003e\n\u003cli\u003eWeight: 18g \/ .63oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 5mm \/ 7\/32\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 113kg\/ 250lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 339kg \/ 750lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619113591083,"sku":"JTM-79059","price":31.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79059XL.jpg?v=1779826223"},{"product_id":"harken-57mm-carbo-air-fiddle-block-w-swivel-becket-2622","title":"Harken 57mm Carbo Air Fiddle Block w\/Swivel  Becket","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e57mm Carbo Air Fiddle Block with Swivel \u0026amp; Becket\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 57mm \/ 2-1\/4in\u003c\/li\u003e\n\u003cli\u003eLength: 175mm \/ 6-7\/8in\u003c\/li\u003e\n\u003cli\u003eWeight: 113g \/ 4oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 5mm \/ 3\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 359kg \/ 792lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 1080kg \/ 2380lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619114017067,"sku":"JTM-79073","price":73.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79073XL.jpg?v=1779826226"},{"product_id":"harken-40mm-carbo-air-fiddle-block-w-swivel-2655","title":"Harken 40mm Carbo Air Fiddle Block w\/Swivel","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e40mm Carbo Air Fiddle Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 40mm \/ 1-9\/16in\u003c\/li\u003e\n\u003cli\u003eLength: 115mm \/ 4-1\/2in\u003c\/li\u003e\n\u003cli\u003eWeight: 51g \/ 1.8oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 220kg \/ 485lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 735kg \/ 1620lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619114082603,"sku":"JTM-79075","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79075XL.jpg?v=1779826226"},{"product_id":"harken-40mm-carbo-air-fiddle-block-w-swivel-becket-2656","title":"Harken 40mm Carbo Air Fiddle Block w\/Swivel  Becket","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e40mm Carbo Air Fiddle Block with Swivel \u0026amp; Becket\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 40mm \/ 1-9\/16in\u003c\/li\u003e\n\u003cli\u003eLength: 131mm \/ 5-1\/8in\u003c\/li\u003e\n\u003cli\u003eWeight: 54g \/ 1.9oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 220kg \/ 485lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 735kg \/ 1620lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619114115371,"sku":"JTM-79076","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79076XL.jpg?v=1779826226"},{"product_id":"harken-75mm-carbo-air-block-w-swivel-2660","title":"Harken 75mm Carbo Air Block w\/Swivel","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e75mm Carbo Air Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 75mm \/ 2-15\/16in\u003c\/li\u003e\n\u003cli\u003eLength: 137mm \/ 5-3\/8in\u003c\/li\u003e\n\u003cli\u003eWeight: 195g \/ 6.9oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 6mm \/ 1\/4in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 14mm \/ 9\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 550kg \/ 1213lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 1650kg \/ 3638lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619114148139,"sku":"JTM-79077","price":98.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79077XL.jpg?v=1779826226"},{"product_id":"harken-29mm-carbo-air-block-w-swivel-340","title":"Harken 29mm Carbo Air Block w\/Swivel","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e29mm Carbo Air Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 29mm \/ 1-1\/8in\u003c\/li\u003e\n\u003cli\u003eLength: 66mm \/ 2-5\/8in\u003c\/li\u003e\n\u003cli\u003eWeight: 26g \/ .9oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 8mm \/ 5\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 150kg \/ 330lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 454kg \/ 1000lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619114180907,"sku":"JTM-79079","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79079XL.jpg?v=1779826227"},{"product_id":"harken-29mm-carbo-air-block-348","title":"Harken 29mm Carbo Air Block","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e29mm Carbo Air Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 29mm \/ 1-1\/8in\u003c\/li\u003e\n\u003cli\u003eLength: 49mm \/ 1-15\/16in\u003c\/li\u003e\n\u003cli\u003eWeight: 23g \/ .8oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 8mm \/ 5\/16in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 150kg \/ 330lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 454kg \/ 1000lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619114213675,"sku":"JTM-79080","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79080XL.jpg?v=1779826227"},{"product_id":"harken-40mm-pivoting-lead-block-carbo-cam-cleat-2157","title":"Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e40mm Pivoting Lead Block - Carbo-Cam® Cleat\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating.\u003cbr\u003e\u003cbr\u003eCan be used as becket block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave Ø (mm)40 mm\u003c\/li\u003e\n\u003cli\u003eSheave Ø (in)1 9\/16 in\u003c\/li\u003e\n\u003cli\u003eMaximum line Ø (mm)10 mm\u003c\/li\u003e\n\u003cli\u003eMaximum line Ø (in)3\/8 in\u003c\/li\u003e\n\u003cli\u003eMaximum working load (kg)91 kg\u003c\/li\u003e\n\u003cli\u003eMaximum working load (lb)200 lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619115917611,"sku":"JTM-79733","price":83.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/79733XL.jpg?v=1779826237"},{"product_id":"barton-marine-series-5-fiddle-swivel-block-54mm-n05430","title":"Barton Marine Series 5 Fiddle Swivel Block - 54mm","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeries 5 Fiddle Swivel Block- 54mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlain Bearing Blocks\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBarton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave size: 54mm x 17mm\u003c\/li\u003e\n\u003cli\u003eMax rope diameter: 12mm\u003c\/li\u003e\n\u003cli\u003eSafe working load: 750kg \/ 1650lbs\u003c\/li\u003e\n\u003cli\u003eBreaking load: 1500kg \/ 3300lbs\u003c\/li\u003e\n\u003cli\u003eLength: 185mm\u003c\/li\u003e\n\u003cli\u003eWeight: 300g\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":53619122569515,"sku":"JTM-82887","price":78.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/82887XL.jpg?v=1779826281"},{"product_id":"harken-29mm-single-bullet-block-082","title":"Harken 29mm Single Bullet Block","description":" \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e29mm Single Bullet Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 29mm (1-1\/8\")\u003c\/li\u003e\n\u003cli\u003eMaximum Line: 8mm (5\/16\")\u003c\/li\u003e\n\u003cli\u003eMaximum Working Load: 136kg (300lb)\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lul5xo ---\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53619128860971,"sku":"JTM-84707","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0543\/3643\/files\/84707XL.jpg?v=1779826323"}],"url":"https:\/\/www.jtmarine.com\/collections\/sailing-blocks.oembed?page=3","provider":"JT Marine","version":"1.0","type":"link"}