{"title":"Allen 40mm Pro-Ratchet Blocks","description":"","products":[{"product_id":"allen-brothers-40-mm-pro-ratchet-block","title":"Allen Brothers 40 mm Pro-Ratchet Block","description":"\u003ch1\u003ePro-Ratchet 40\u003c\/h1\u003e \u003cp\u003eThe New Pro-Ratchet 40 is our first ratchet block to feature an aluminium sheave which has been designed to offer additional grip on the rope, allowing for greater control of your sheets in all conditions. So, whether trimming the spinnaker sheet in a gust or fine-tuning your jib, the Pro-Ratchet 40 is built to perform.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features of the Pro-Ratchet 40:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVarying Models: Available with or without a becket and in triple variations.\u003c\/li\u003e \u003cli\u003eAluminium Sheave: The new aluminium sheave is 40mm in diameter and has been designed for enhanced grip on the rope, offering a secure hold even in challenging conditions.\u003c\/li\u003e \u003cli\u003eClevis Pin Shackle: Featuring our new 4mm clevis pin shackle, making attachment easy and reliable.\u003c\/li\u003e \u003cli\u003eBuilt-in Swivel: The built-in swivel post allows the block to free spin and align to the load of the line.\u003c\/li\u003e \u003cli\u003eSwitchable: A super ergonomic switch gives you more control over the line feel. Easily switch the ratchet mechanism on or off without a tool or removing your gloves.\u003c\/li\u003e \u003cli\u003eMaximum Working Load: 180 kg, providing strength and reliability when it matters most.\u003c\/li\u003e \u003cli\u003eBreaking Load: 600 kg, ensuring exceptional safety margins under extreme conditions.\u003c\/li\u003e \u003cli\u003eLightweight: A lightweight 83.7 grams, minimising weight without compromising strength or durability.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.57 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e40 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLenght\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.30 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e83.7 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e396.83 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e180 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.12 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e53.2 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606385582452,"sku":"ALNA21401","price":95.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A21401__17030.jpg.1428984928.jpg?v=1761823157"},{"product_id":"allen-brothers-40-mm-pro-ratchet-with-becket-block","title":"Allen Brothers 40 mm Pro-Ratchet With Becket Block","description":"\u003ch1\u003ePro-Ratchet 40 with Becket.\u003c\/h1\u003e \u003cp\u003eThe New Pro-Ratchet 40 is our first ratchet block to feature an aluminium sheave which has been designed to offer additional grip on the rope, allowing for greater control of your sheets in all conditions. So, whether trimming the spinnaker sheet in a gust or fine-tuning your jib, the Pro-Ratchet 40 is built to perform.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features of the Pro-Ratchet 40 with Becket.\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBecket: This version features a strong becket, designed to tie a rope around or attach another piece of hardware to.\u003c\/li\u003e \u003cli\u003eAluminium Sheave: The new aluminium sheave is 40mm in diameter and has been designed for enhanced grip on the rope, offering a secure hold even in challenging conditions.\u003c\/li\u003e \u003cli\u003eClevis Pin Shackle: Featuring our new 4mm clevis pin shackle, making attachment easy and reliable.\u003c\/li\u003e \u003cli\u003eBuilt-in Swivel: The built-in swivel post allows the block to free spin and align to the load of the line.\u003c\/li\u003e \u003cli\u003eSwitchable: A super ergonomic switch gives you more control over the line feel. Easily switch the ratchet mechanism on or off without a tool or removing your gloves.\u003c\/li\u003e \u003cli\u003eMaximum Working Load: 180 kg, providing strength and reliability when it matters most.\u003c\/li\u003e \u003cli\u003eBreaking Load: 600 kg, ensuring exceptional safety margins under extreme conditions.\u003c\/li\u003e \u003cli\u003eLightweight: A lightweight 83.7 grams, minimising weight without compromising strength or durability.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.57 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e40 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.16 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.91 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e99.2 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1322.77 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e600 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e396.83 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e180 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.13 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e60 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606385615220,"sku":"ALNA21401B","price":100.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A21401-B-1__58562.jpg.1428984928.jpg?v=1761823158"},{"product_id":"allen-brothers-40-mm-triple-with-ratchet-adjustable-cleat-block","title":"Allen Brothers 40 mm Triple with Ratchet \u0026 Adjustable Cleat Block","description":"\u003ch1\u003e40mm Triple Block with Ratchet and Adjustable Cam Cleat.\u003c\/h1\u003e \u003cp\u003eMade from high-strength, lightweight glass-loaded nylon and featuring Allen??s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.\u003c\/p\u003e \u003cp\u003eThis 40mm triple block is a great choice for catamaran mainsheets or keelboat backstay systems.\u003c\/p\u003e \u003cp\u003eBearings: Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.\u003c\/p\u003e \u003cp\u003eSwivel Head: Featuring a 360-degree swivel head with a 5mm shackle. The shackle is load rated higher than the block, so although it might look small, it??s plenty strong enough!\u003c\/p\u003e \u003cp\u003eSwivel Lock: This block comes with a swivel lock moulding. The moulding allows the shackle to be locked in 90-degree orientations. It can be removed by undoing the shackle and removing it from the swivel pin.\u003c\/p\u003e \u003cp\u003eRatchet: Featuring the sheave and mechanism from the Pro-Ratchet 40 for additional line-holding power. This ratchet is not switchable so it is always on.\u003c\/p\u003e \u003cp\u003eAdjustable Cam Cleat: The angle of the cam cleat arm can be adjusted by simply undoing the plastic plates on either side of the block.\u003c\/p\u003e \u003cp\u003eCam Cleat: This block comes with the small A..77 cam cleat.\u003c\/p\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.57 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e40 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLenght\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3.63 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e92.2 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3086.47 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1400 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e396.83 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e180 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.53 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e241 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606385647988,"sku":"ALNA21403-77","price":250.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A21403-77-1__63978.jpg.1428984928.jpg?v=1761823159"},{"product_id":"allen-brothers-40-mm-triple-with-becket-ratchet-adjustable-cam-cleat-block","title":"Allen Brothers 40 mm Triple With Becket, Ratchet \u0026 Adjustable Cam Cleat Block","description":"\u003ch1\u003e40mm Triple Block with Becket, Ratchet and Adjustable Cam Cleat.\u003c\/h1\u003e \u003cp\u003eMade from high-strength, lightweight glass-loaded nylon and featuring Allen??s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.\u003c\/p\u003e \u003cp\u003eThis 40mm triple block is a great choice for catamaran mainsheets or keelboat backstay systems.\u003c\/p\u003e \u003cp\u003eBearings: Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.\u003c\/p\u003e \u003cp\u003eSwivel Head: Featuring a 360-degree swivel head with a 5mm shackle. The shackle is load rated higher than the block, so although it might look small, it??s plenty strong enough!\u003c\/p\u003e \u003cp\u003eSwivel Lock: This block comes with a swivel lock moulding. The moulding allows the shackle to be locked in 90-degree orientations. It can be removed by undoing the shackle and removing it from the swivel pin.\u003c\/p\u003e \u003cp\u003eRatchet: Featuring the sheave and mechanism from the Pro-Ratchet 40 for additional line-holding power. This ratchet is not switchable so it is always on.\u003c\/p\u003e \u003cp\u003eAdjustable Cam Cleat: The angle of the cam cleat arm can be adjusted by simply undoing the plastic plates on either side of the block.\u003c\/p\u003e \u003cp\u003eCam Cleat: This block comes with the small A..77 cam cleat.\u003c\/p\u003e \u003cdiv class=\"container\"\u003e \u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e \u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eSheave Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.57 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e40 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eShackle Pin\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.20 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e5 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLenght\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e4.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e107.65 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMax Line Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.24 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e6 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e3086.47 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1400 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e396.83 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e180 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.56 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e254 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606385680756,"sku":"ALNA21403B-77","price":256.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/ALNA21403B-77__47361.png.1428984928.png?v=1761823161"}],"url":"https:\/\/velasailingsupply.com\/collections\/allen-40mm-pro-ratchet-blocks.oembed","provider":"Vela Sailing Supply","version":"1.0","type":"link"}