{"title":"Fixed Blocks","description":"\u003cp\u003eEnhance your boating and fishing setup with our heavy-duty fixed blocks. Ideal for lifting and securing equipment, these blocks provide strength and stability in marine environments. Made from corrosion-resistant materials, they are perfect for hoisting gear, fish, or anchors safely and securely.\u003c\/p\u003e","products":[{"product_id":"16mm-in-line-exit-block","title":"Harken 16mm In-Line Exit Block","description":"\u003cp\u003eThe 16 mm is HarkenÕs 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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688085381429,"sku":"HAR-368","price":67.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-368.png?v=1695839724"},{"product_id":"the-16-mm-is-harken-s-smallest-block-it-is-perfect-for-small-synthetic-control","title":"Harken 16mm Cheek Block","description":"\u003cp\u003eThe 16 mm is HarkenÕs 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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688084726069,"sku":"HAR-416","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-416.png?v=1695838072"},{"product_id":"16mm-through-deck-block","title":"Harken 16mm Through-Deck Block","description":"\u003cp\u003eThe 16 mm is HarkenÕs 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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688084594997,"sku":"HAR-421","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-421.png?v=1695838065"},{"product_id":"16mm-cheek-pivot-block","title":"Harken 16mm Cheek Pivot Block","description":"\u003cp\u003eThe 16 mm is HarkenÕs 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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688084529461,"sku":"HAR-432","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-432.png?v=1695838011"},{"product_id":"16mm-flip-flop-block","title":"Harken 16mm Flip-flop Block","description":"\u003cp\u003eThe 16 mm is HarkenÕs 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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688084463925,"sku":"HAR-437","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-437.png?v=1695837955"},{"product_id":"16mm-eyestrap-block","title":"Harken 16mm Eyestrap Block","description":"\u003cp\u003eThe 16 mm is HarkenÕs 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. The 442 uses a spacer to keep the line in the sheave during intermittent loading.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688084398389,"sku":"HAR-442","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-442.png?v=1695837950"},{"product_id":"22mm-cheek-block","title":"Harken 22mm Cheek Block","description":"\u003cp\u003eThe Harken 22mm Cheek Block boasts a compact and lightweight design, making it perfect for sailboards, smaller dinghies, and lightly loaded control lines on all types of boats. Its low-friction properties ensure smooth sailing every time.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688079319349,"sku":"HAR-233","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-233.png?v=1695838828"},{"product_id":"22mm-through-deck-block","title":"Harken 22mm Through-Deck Block","description":"\u003cp\u003eThe Harken 22mm Through-Deck Block, Part No. 242, features a 22mm sheave diameter (7\/8 in), and can accommodate a maximum line diameter of 6mm (1\/4 in). With a maximum working load of 91kg (200lb), these low-friction micro blocks are perfect for use on sailboards, smaller dinghies, and boats of all sizes with lightly loaded control lines.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688079122741,"sku":"HAR-242","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-242.png?v=1739284468"},{"product_id":"22mm-upright-block","title":"Harken 22mm Upright Block","description":"\u003cp\u003eThe Harken 22mm Upright Block, Part No. 243, has a 22 mm sheave diameter and a maximum line diameter of 6 mm (or 7\/8 in and 1\/4 in, respectively). With a maximum working load of 91 kg (or 200 lbs), these blocks are designed to provide low-friction performance for smaller sailboats and dinghies, and are suitable for a variety of control lines on boats of all sizes. Compact, lightweight, and efficient, these blocks are sure to meet your expectations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688079089973,"sku":"HAR-243","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-243.png?v=1739369713"},{"product_id":"22mm-eyestrap-block","title":"Harken 22mm Eyestrap Block","description":"\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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688078598453,"sku":"HAR-443","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-443.png?v=1695837948"},{"product_id":"40mm-cheek-block-becket","title":"Harken 40mm Cheek Block Becket","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Carbo Air blocks offer incredible strength and affordability, making them an essential companion to our renowned Harken Big Boat blocks. These compact, lightweight 40mm Cheek Blocks with a high maximum working load of 220 kg (485 lb) are perfect for safe and efficient trimming. Part number 2163 features a sheave diameter of 40 mm (1 9\/16 in) and can accommodate lines with a maximum diameter of 10 mm (3\/8 in).\u003c\/p\u003e\n\u003cdiv class=\"product-details-top\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688074961205,"sku":"HAR-2163","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-2163.png?v=1695838910"},{"product_id":"57mm-ratchet-block-swivel-2x-grip","title":"Harken 57mm Ratchet Block Swivel, 2x Grip","description":"\u003cp\u003eThe Harken 57mm Ratchet Block Swivel, 2x Grip provides sailors with three holding-power options to ensure optimal performance in varying wind and sea conditions. The on\/off switch can be operated from either side, making it user-friendly. With a 20:1 holding power, this block is ideal for handling big breezes and steady conditions. Maximum line diameter is 10mm or 3\/8 inches, and the maximum working load is 227kg or 500 lbs. Part No. 2169. Sheave Ø of 57mm or 2 1\/4 inches.\u003c\/p\u003e\n\u003cdiv class=\"col title\"\u003e\n\u003cdiv class=\"social-share\"\u003e\n\u003cspan class=\"top-info__price-price\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688074567989,"sku":"HAR-2169","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-2169.png?v=1695838961"},{"product_id":"harken-57mm-cheek-block","title":"Harken 57mm Cheek Block","description":"\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable and affordable. 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Its seamless functionality makes it ideal for both low and high load situations.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688071291189,"sku":"HAR-2633","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-2633.png?v=1695839151"},{"product_id":"harken-75mm-cheek-ratchet-block","title":"Harken 75mm Cheek Ratchet Block","description":"\u003cp\u003eCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688068309301,"sku":"HAR-2672","price":106.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-2672.png?v=1695839051"},{"product_id":"harken-75mm-cheek-ratchamatic-block","title":"Harken 75mm Cheek Ratchamatic Block","description":"\u003cp\u003eThe Carbo Ratchamatic block is a load-sensing ratchet that smoothly transitions between ratchet and light-air modes, providing increased support as loads increase and free rolling under low loads.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688067391797,"sku":"HAR-2682","price":171.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-2682.png?v=1695839165"},{"product_id":"harken-29mm-cheek-block","title":"Harken 29mm Cheek Block","description":"\u003cp\u003eWith a sheave size of 29 mm and a compact length of 53 mm, Harken's Low-friction Carbo Air blocks have a maximum working load of 150 kg and can handle lines up to 8mm in size. 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The reversible cam enables up or down cleating and can also function as a becket block.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688064770357,"sku":"HAR-395","price":78.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-395.png?v=1695838035"},{"product_id":"harken-29mm-pivoting-lead-block-carbo-cam-cleat","title":"Harken 29mm Pivoting Lead Block Carbo-Camcleat","description":"\u003cp\u003eHarken's 29mm Pivoting Lead Block, featuring Carbo-Cam® cleat Part No. 396, is ideal for halyard controls on large keelboats and as \"head knockers\" on dinghies and beachcats. This high-strength block has a 29mm sheave diameter (1 1\/8 inches) and can accommodate a maximum line diameter of 6mm (1\/4 inch). With a maximum working load of 68kg (150lb), this versatile block has a cam that can be reversed for both up and down cleating. 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Stabilized Acetal sheaves\u003c\/li\u003e\t\u003cli\u003eStainless steel ball bearings\u003c\/li\u003e\t\u003cli\u003eGrade 316 stainless steel load strap and head fitting\u003c\/li\u003e\t\u003cli\u003eImpact and UV resistant, fiber reinforced Nylon cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003eSheave Ø: 20mm(3\/4\")\u003cbr\u003eMax. Rope Ø: 6mm(1\/4\")\u003cbr\u003eM.W.L.: 200kg(440lbs)\u003cbr\u003eB. L.: 550kg(1,210lbs)\u003cbr\u003eWeight: 17g(0.6oz)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831871758645,"sku":"RON-RF20151A","price":22.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-20-ball-bearing-block-single-cheek-rivet-mount-702869.jpg?v=1688953949"},{"product_id":"ronstan-series-30-ball-bearing-orbit-block-cheek","title":"Ronstan Series 30 Ball Bearing Orbit Block - Cheek","description":"\u003cp\u003eSeries 30 Ball Bearing Orbit Block™ - Cheek\u003cbr\u003e\u003cbr\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. 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Rope Ø: 8mm(5\/16\")\u003cbr\u003eM.W.L.: 300kg(660lbs)\u003cbr\u003eB. L.: 600kg(1,320lbs)\u003cbr\u003eWeight: 21g(0.7oz)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831870775605,"sku":"RON-RF35151","price":19.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-30-ball-bearing-orbit-block-cheek-485824.jpg?v=1688953892"},{"product_id":"ronstan-series-30-utility-ball-bearing-block-single-swivel-shackle-head","title":"Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head","description":"\u003cp\u003e\u003cstrong\u003eSeries 30 Utility Ball Bearing Block - Single, Swivel Shackle Head\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eLow friction 2-stage ball bearing system provides consistent performance over the full working load range.\u003c\/li\u003e\t\u003cli\u003eHigh static and dynamic load capacity.\u003c\/li\u003e\t\u003cli\u003eLight weight\u003c\/li\u003e\t\u003cli\u003eVersatile head fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSheaves running on Acetal or Torlon® ball bearings provide high performance \u0026amp; low friction. 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Precision molded Acetal sheaves 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eTypically used for halyards at the mast base.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eAcetal ball bearings\u003c\/li\u003e\t\u003cli\u003eUV stabilized Acetal sheave\u003c\/li\u003e\t\u003cli\u003eGrade 316 stainless steel load housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831868383541,"sku":"RON-RF40171","price":56.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-40-ball-bearing-block-single-upright-lead-295405.jpg?v=1688954006"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-cheek","title":"Ronstan Series 40 Ball Bearing Orbit Block - Cheek","description":"\u003cp\u003e\u003cstrong\u003eSeries 40 Ball Bearing Orbit Block - Cheek\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eUltra Lightweight\u003c\/li\u003e\t\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\t\u003cli\u003eHighest working load in its class\u003c\/li\u003e\t\u003cli\u003eLow profile and compact\u003c\/li\u003e\t\u003cli\u003eHigh performance cleating\u003c\/li\u003e\t\u003cli\u003eBase suits curved mounting surface\u003c\/li\u003e\t\u003cli\u003eLow mounting points for maximum strength\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\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 minimizes the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\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.\u003c\/p\u003e\u003cp\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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHighest Working Load In It's Class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximizes 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.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modeled to be stress optimized.\u003c\/p\u003e\u003cp\u003eRecommended fasteners - 3 x 4mm (5\/32\") countersunk head screws\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\t\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\t\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\t\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eBall Bearings - High compression strength carbon black Acetal.\u003c\/li\u003e\t\u003cli\u003eStage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\t\u003cli\u003eFrame\/Cheeks - Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\t\u003cli\u003eSheave - Carbon fiber reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831867859253,"sku":"RON-RF45151","price":33.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-40-ball-bearing-orbit-block-cheek-249373.jpg?v=1688954006"},{"product_id":"ronstan-series-40-ball-bearing-orbit-block-single-stand-up-swivel-head","title":"Ronstan Series 40 Ball Bearing Orbit Block - Single - Stand-Up Swivel Head","description":"\u003cp\u003e\u003cstrong\u003eSeries 40 Ball Bearing Orbit Block - Single - Stand-Up Swivel Head\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eUltra Lightweight\u003c\/li\u003e\t\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\t\u003cli\u003eHighest working load in its class\u003c\/li\u003e\t\u003cli\u003eLow profile and compact\u003c\/li\u003e\t\u003cli\u003eHigh performance cleating\u003c\/li\u003e\t\u003cli\u003eSwivel shackle head for unlimited block rotation -grade 316 stainless steel.\u003c\/li\u003e\t\u003cli\u003eStainless steel shackle head for ultimate durability with harsh fixing points.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\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 minimizes the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\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.\u003c\/p\u003e\u003cp\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.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eHighest Working Load In It's Class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximizes 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.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modeled to be stress optimized.\u003c\/p\u003e\u003cp\u003eRecommended fasteners - 2 x 4mm (5\/32\") countersunk head screws\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\t\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\t\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\t\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eBall Bearings - High compression strength carbon black Acetal.\u003c\/li\u003e\t\u003cli\u003eStage 2 Bearing - Glass fiber reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\t\u003cli\u003eFrame\/Cheeks - Toughened, glass fiber reinforced Nylon\u003c\/li\u003e\t\u003cli\u003eSheave - Carbon fiber reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831867793717,"sku":"RON-RF45140","price":54.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-40-ball-bearing-orbit-block-single-stand-up-swivel-head-234734.jpg?v=1688954006"},{"product_id":"ronstan-series-40-orbit-bb-cheek-block","title":"Ronstan Series 40 Orbit BB Cheek Block","description":"\u003cp\u003e\u003cstrong\u003eSeries 40 Orbit BB Cheek Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003cbr\u003e\u003cbr\u003eAs well as traditional single swivel blocks, the range includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is highly versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003cbr\u003e\u003cbr\u003eSeries 40 Orbit Blocks™ are fitted with our carbon-reinforced C-Cleat™ for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and adjustable for setting your preferred cleating angle.\u003cbr\u003e\u003cbr\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003cbr\u003e\u003cbr\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high-strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eClass-leading dynamic and static load ratings\u003c\/li\u003e\t\u003cli\u003eLightweight, yet strong. Toughened, glass fiber reinforced nylon replaces stainless steel straps used in our traditional utility blocks\u003c\/li\u003e\t\u003cli\u003eLow friction 2-stage ball bearing system for efficient and effortless trimming\u003c\/li\u003e\t\u003cli\u003eSoft attachment, lashing, and traditional swivel shackle head options\u003c\/li\u003e\t\u003cli\u003eLow profile and compact\u003c\/li\u003e\t\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft)\u003c\/li\u003e\t\u003cli\u003eHalyard, vang and backstay applications on boats to 9m (30ft)\u003c\/li\u003e\t\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eSheave Ø: 1-9\/16 in.\u003c\/li\u003e\t\u003cli\u003eMax. Rope Ø: 3\/8 in.\u003c\/li\u003e\t\u003cli\u003eM.W.L.: 880 lb.\u003c\/li\u003e\t\u003cli\u003eB. L.: 1760 lb.\u003c\/li\u003e\t\u003cli\u003eWeight: 1.2 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831866843445,"sku":"RON-RF48151","price":58.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-40-orbit-bb-cheek-block-295705.jpg?v=1688954008"},{"product_id":"ronstan-series-40-orbit-ball-bearing-exit-block","title":"Ronstan Series 40 Orbit Ball Bearing Exit Block","description":"\u003cp\u003e\u003cstrong\u003eSeries 40 Orbit Ball Bearing Exit Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.\u003cbr\u003e\u003cbr\u003eAs well as traditional single swivel blocks, the range also includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is extremely versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.\u003cbr\u003e\u003cbr\u003eSeries 40 Orbit Blocks™ are fitted with our carbon-reinforced C-Cleat™ for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and are adjustable for setting to your preferred cleating angle.\u003cbr\u003e\u003cbr\u003eBall Bearing versions incorporate our 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.\u003cbr\u003e\u003cbr\u003eHigh Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high-strength grade 2205 stainless steel sheave \u0026amp; hub together with a triple bearing race to maintain low friction at very high loads.\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eClass-leading dynamic and static load ratings, highest in their class\u003c\/li\u003e\t\u003cli\u003eLightweight, yet strong. Toughened, glass fiber reinforced nylon replaces stainless steel straps used in our traditional utility blocks\u003c\/li\u003e\t\u003cli\u003eLow friction 2-stage ball bearing system for efficient and effortless trimming\u003c\/li\u003e\t\u003cli\u003eSoft attachment, lashing, and traditional swivel shackle head options\u003c\/li\u003e\t\u003cli\u003eLow profile and compact\u003c\/li\u003e\t\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eMainsheet systems and spinnaker sheets on dinghies, OTB catamarans and sportsboats to 8m (26ft)\u003c\/li\u003e\t\u003cli\u003eHalyard, vang and backstay applications on boats to 9m (30ft)\u003c\/li\u003e\t\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eSheave Ø: 1-9\/16 in.\u003c\/li\u003e\t\u003cli\u003eMax. Rope Ø: 3\/8 in.\u003c\/li\u003e\t\u003cli\u003eM.W.L.: 880\/1760 lb.\u003c\/li\u003e\t\u003cli\u003eB. L.: 4410 lb.\u003c\/li\u003e\t\u003cli\u003eWeight: 9.5 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":45831864811829,"sku":"RON-RF45711","price":117.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/ronstan-series-40-orbit-ball-bearing-exit-block-334143.jpg?v=1688954008"},{"product_id":"ronstan-series-50-all-purpose-cheek-block-single","title":"Ronstan Series 50 All Purpose Cheek Block - Single","description":"\u003cp\u003e\u003cstrong\u003eSeries 50 All Purpose Cheek Block - Single\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eExceptionally high working loads\u003c\/li\u003e\t\u003cli\u003eLow maintenance, long service life\u003c\/li\u003e\t\u003cli\u003eSelf-lubricating Acetal polymer sheave ensures low friction and extreme durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll purpose (AP) blocks are a great all around solution. 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Choose from a variety of styles to find the perfect fit for any control line application.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688061722933,"sku":"HAR-088","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/harken-29mm-through-deck-bullet-block-377108.jpg?v=1688951502"},{"product_id":"harken-29mm-in-line-exit-bullet-block","title":"Harken 29mm In-Line Exit Bullet Block","description":"\u003cp\u003eThe Harken 29mm In-Line Exit Bullet Block Part No. 089 is designed with a sheave diameter of 29 mm (1 1\/8 in) and can accommodate a maximum line diameter of 8 mm (5\/16 in). With a maximum working load of 181 kg (400 lb), these low-friction bullet blocks are ideal for leading control lines aft. Their compact and lightweight design allows for fast trimming and releasing under high or low loads. Choose from a range of styles to suit a variety of control line applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688061657397,"sku":"HAR-089","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-089.png?v=1739286774"},{"product_id":"harken-29mm-upright-lead-bullet-block","title":"Harken 29mm Upright Lead Bullet Block","description":"\u003cp\u003eLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. 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Wire Bullet blocks use roller bearings to carry higher loads and feature hardcoat-anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688061100341,"sku":"HAR-109","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/products\/harken-29mm-wire-cheek-bullet-block-776682.jpg?v=1688951503"},{"product_id":"harken-29mm-pivoting-cheek-bullet-block","title":"Harken 29mm Pivoting Cheek Bullet Block","description":"\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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688060150069,"sku":"HAR-113","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-113.png?v=1695839287"},{"product_id":"harken-38mm-through-deck-big-bullet-block","title":"Harken 38mm Through-Deck Big Bullet Block","description":"\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","brand":"Harken","offers":[{"title":"Default Title","offer_id":45688059167029,"sku":"HAR-131","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/HAR-131.png?v=1695839294"},{"product_id":"harken-38mm-in-line-exit-big-bullet-block","title":"Harken 38mm In-line Exit Big Bullet Block","description":"\u003cp\u003eLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. 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