{"title":"Blocks","description":null,"products":[{"product_id":"ronstan-stainless-steel-twisted-twisted-d-shackle-coined-head","title":"Ronstan - Stainless Steel Twisted Twisted D Shackle, Coined Head","description":"\u003cb\u003eTwisted Shackle - 3\/16\" Pin - 1-3\/32\"L x 13\/32\"W\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eHigh strength to weight ratio\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 Stainless Steel bodies and pins\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoined shackle pin head\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e \u003c!--- cis2:mm1snpps ---\u003e","brand":"Ronstan","offers":[{"title":"3\/16''","offer_id":48918277161188,"sku":"RF628","price":10.99,"currency_code":"USD","in_stock":false}]},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-auto-ratchet","title":"Ronstan - Ball Bearing Orbit Block","description":"","brand":"Ronstan","offers":[{"title":"Series 40 \/ Auto Ratchet","offer_id":48918366388452,"sku":"44753","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Series 40 \/ Manual Ratchet","offer_id":48918366421220,"sku":"FR46100M","price":66.95,"currency_code":"USD","in_stock":false}]},{"product_id":"harken-carbo-block","title":"Harken - Carbo Block","description":"\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:mm1snpps ---\u003e","brand":"Harken","offers":[{"title":"29MM \/ Double Swivel","offer_id":48918696722660,"sku":"HAR-342","price":54.44,"currency_code":"USD","in_stock":true},{"title":"29MM \/ Single","offer_id":48918696689892,"sku":"HAR-340","price":30.34,"currency_code":"USD","in_stock":true},{"title":"29MM \/ Triple","offer_id":48918696755428,"sku":"HAR-344","price":76.65,"currency_code":"USD","in_stock":true},{"title":"40MM \/ Double","offer_id":48918696820964,"sku":"HAR-2638","price":63.5,"currency_code":"USD","in_stock":true},{"title":"40MM \/ Fiddle","offer_id":48918696853732,"sku":"HAR-2655","price":39.9,"currency_code":"USD","in_stock":true},{"title":"40MM \/ Fiddle W\/ Bracket","offer_id":48918696886500,"sku":"HAR-2656","price":49.95,"currency_code":"USD","in_stock":false},{"title":"40MM \/ Single","offer_id":48918696788196,"sku":"HAR-2636","price":32.95,"currency_code":"USD","in_stock":true},{"title":"57MM \/ Double Swivel","offer_id":48918696952036,"sku":"HAR-2602","price":86.79,"currency_code":"USD","in_stock":true},{"title":"57MM \/ Single Swivel","offer_id":48918696919268,"sku":"HAR-2600","price":56.54,"currency_code":"USD","in_stock":true},{"title":"57MM \/ Triple","offer_id":48918696984804,"sku":"HAR-2604","price":120.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1485\/2324\/files\/972dd7d6-5a31-41d4-84d9-58398da94b1d_1-3cb614239de3289f6ee1f4821cfe7c21.jpg?v=1778722975"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-with-ratchet-cheek-block-clockwise","title":"Ronstan Ball Bearing Orbit Block with Ratchet Cheek Block","description":"","brand":"Ronstan","offers":[{"title":"Series 40 \/ Clockwise","offer_id":48918730440932,"sku":"RF46151","price":59.99,"currency_code":"USD","in_stock":true}]},{"product_id":"ronstan-series-50-ball-bearing-orbit-block-auto-ratchet","title":"Ronstan - Series 50 Ball Bearing Orbit Block, Auto Ratchet","description":"\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\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:mm1snpps ---\u003e","brand":"Ronstan","offers":[{"title":"55MM","offer_id":48918934126820,"sku":"O-60054","price":84.95,"currency_code":"USD","in_stock":true}]},{"product_id":"harken-micro-block","title":"Harken - Micro Block","description":"\u003cp\u003e\u003cstrong\u003e22mm Double Micro Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Micro blocks are compact and lightweight. \u003c\/p\u003e\u003cp\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: 43g \/ 1.5oz.\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:mm1snpps ---\u003e","brand":"Harken","offers":[{"title":"16MM \/ Double","offer_id":48918949527780,"sku":"HAR-406","price":31.95,"currency_code":"USD","in_stock":true},{"title":"16MM \/ Double W\/ Bracket","offer_id":48918949560548,"sku":"HAR-407","price":31.29,"currency_code":"USD","in_stock":true},{"title":"16MM \/ Single","offer_id":48918949495012,"sku":"HAR-404","price":15.95,"currency_code":"USD","in_stock":true},{"title":"16MM \/ Triple","offer_id":48918949593316,"sku":"HAR-408","price":39.95,"currency_code":"USD","in_stock":true},{"title":"22MM \/ Double","offer_id":48918949691620,"sku":"HAR-226","price":37.68,"currency_code":"USD","in_stock":true},{"title":"22MM \/ Double  W\/ Bracket","offer_id":48918949658852,"sku":"HAR-227","price":32.67,"currency_code":"USD","in_stock":true},{"title":"22MM \/ Single","offer_id":48918949626084,"sku":"HAR-224","price":16.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1485\/2324\/files\/0aaa5f19-1303-49ff-91fd-10ed9598d478_1-0404a3e6da23c9c7f0702b9c064ec70c.jpg?v=1778723943"},{"product_id":"ronstan-stainless-steel-bow-shackle-coined-head","title":"Ronstan - Stainless Steel Bow Shackle, Coined Head","description":"","brand":"Ronstan","offers":[{"title":"5\/32''","offer_id":48938423386340,"sku":"RF633","price":8.29,"currency_code":"USD","in_stock":false}]},{"product_id":"ronstan-ball-bearing-block-with-shackle","title":"Ronstan Ball Bearing Block With Shackle","description":"","brand":"Ronstan","offers":[{"title":"Series 20 \/ Double","offer_id":48940980011236,"sku":"RF20202","price":31.95,"currency_code":"USD","in_stock":true},{"title":"Series 20 \/ Single","offer_id":48940980044004,"sku":"RF20100","price":21.95,"currency_code":"USD","in_stock":true},{"title":"Series 20 \/ Tripel","offer_id":48940980076772,"sku":"RF20302","price":42.95,"currency_code":"USD","in_stock":true}]},{"product_id":"ronstan-core-block","title":"Ronstan Core Block","description":"","brand":"Ronstan","offers":[{"title":"Series 45 \/ Single","offer_id":48941018808548,"sku":"O-60361","price":53.95,"currency_code":"USD","in_stock":true}]},{"product_id":"schaefer-cam-cleateye-strap-fairlead","title":"Schaefer - Cam Cleat\/Eye Strap Fairlead","description":"","brand":"Schaefer","offers":[{"title":"7\/16''","offer_id":48941023723748,"sku":"70-29","price":79.95,"currency_code":"USD","in_stock":false}]},{"product_id":"ronstan-all-purpose-block","title":"Ronstan All Purpose Block","description":"\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\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:mm1snpps ---\u003e","brand":"Ronstan","offers":[{"title":"Series 40 \/ Double","offer_id":48941081788644,"sku":"RF41200","price":51.13,"currency_code":"USD","in_stock":true},{"title":"Series 40 \/ Double w\/  Becket","offer_id":48941081755876,"sku":"RF41210","price":56.68,"currency_code":"USD","in_stock":true},{"title":"Series 40 \/ Single","offer_id":48941081919716,"sku":"RF41100","price":25.95,"currency_code":"USD","in_stock":true},{"title":"Series 40 \/ Triple","offer_id":48941081821412,"sku":"RF41300","price":76.71,"currency_code":"USD","in_stock":true},{"title":"Series 50 \/ Double","offer_id":48941081854180,"sku":"RF51200","price":71.15,"currency_code":"USD","in_stock":false},{"title":"Series 50 \/ Double w\/  Becket","offer_id":48941081886948,"sku":"RF51210","price":83.39,"currency_code":"USD","in_stock":true},{"title":"Series 50 \/ Single","offer_id":48941081952484,"sku":"RF51100","price":33.34,"currency_code":"USD","in_stock":true}]},{"product_id":"ronstan-fairlead-stainless-lined-nylon","title":"Ronstan Fairlead, Stainless-Lined Nylon","description":"","brand":"Ronstan","offers":[{"title":"16MM","offer_id":48941105971428,"sku":"RF2358","price":13.4,"currency_code":"USD","in_stock":false}]}],"url":"https:\/\/seagearmarine.com\/collections\/recreational-fishing-marine-blocks.oembed","provider":"Sea Gear Marine","version":"1.0","type":"link"}