{"product_id":"allen-brothers-40mm-dynamic-single-strap-block-with-lacing-eye-and-spring","title":"Allen Brothers 40mm Dynamic Single Strap Block with Lacing Eye and Spring","description":"\u003ch1\u003e40mm Dynamic Single Stand Up Block.\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\u003e40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines.\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\u003eStand Up ?? This block is assembled around a lacing eye and uses a spring to hold it upright. Ideal for spinnaker halyard blocks which are deck mounted or any other control line where the block needs to stand up.\u003c\/p\u003e \u003cp\u003eBecket ?? The 40mm range features a large central hole, which can be used as a becket (tying-off point).\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\"\u003eLength\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e2.91 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e74 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eFixing Hole Centres\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1.43 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e36.25 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.39 in\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e10 mm\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e1543.24 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e700 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e529.11 g\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e240 kg\u003c\/div\u003e \u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e0.10 lb\u003c\/div\u003e \u003cdiv class=\"cell col-4 col-6M\"\u003e47 g\u003c\/div\u003e \u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606409437556,"sku":"ALNA20401SLZ","price":55.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A20401LZ__79967.jpg.1428984928.jpg?v=1761823885","url":"https:\/\/velasailingsupply.com\/products\/allen-brothers-40mm-dynamic-single-strap-block-with-lacing-eye-and-spring","provider":"Vela Sailing Supply","version":"1.0","type":"link"}