{"title":"Harken Fly Blocks — Instructions","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/om-manual-v1.css?v=1790893904\"\u003e\u003cdiv class=\"mpom\"\u003e\n\u003cdiv class=\"om-head\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"om-tag\"\u003eINSTRUCTIONS\u003c\/span\u003e\u003cp class=\"om-lead\"\u003eThe original Harken instructions for the Fly Blocks, with every part in it that we carry, matched by Harken part number.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-doc\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eInstructions\u003c\/b\u003e\u003csmall\u003ePDF · 4 pages · 1.5 MB\u003c\/small\u003e\n\u003c\/div\u003e\n\u003ca class=\"om-btn dl\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Harken-Fly-Blocks-Instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload PDF\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"om-btn buy\" href=\"\/products\/har2161\"\u003eBuy\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/HAR2161.jpg?v=1747147736\" alt=\"Fly Blocks\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"om-h\"\u003eParts in this Manual We Carry\u003c\/h2\u003e\n\u003cp\u003eHarken part numbers as printed in the instructions, matched to the genuine parts in our store.\u003c\/p\u003e\n\u003cdiv class=\"om-tbl\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eHarken part no.\u003c\/th\u003e\n\u003cth\u003eOur part\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2161\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/har2161\"\u003eBlock - Fly Block 18mm Single - Narrow\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2171\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/har2171\"\u003eBlock - Fly Block 29mm Single\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2173\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/har2173\"\u003eBlock - Fly Block 40mm Triple\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eNeed a part that isn't listed? \u003ca href=\"\/pages\/contact\"\u003eAsk us to source it\u003c\/a\u003e and quote the part number from the PDF.\u003c\/p\u003e\n\u003ch2 class=\"om-h\" id=\"om-products\"\u003eProducts in this Manual\u003c\/h2\u003e\n\u003c\/div\u003e","products":[{"product_id":"har2161","title":"Harken Block - Fly Block 18mm Single - Narrow","description":"\u003cp\u003eThe Fly Block 18mm Single - Narrow #2161 is a compact and powerful solution for sailors, designed to maximize strength while minimizing weight. With a focus on efficiency, it's perfect for foiling dinghies and high-performance sportboats. Built to handle high loads, this block is an essential addition to any serious sailing kit.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLightweight yet strong design for high-load applications\u003c\/li\u003e \u003cli\u003eIntegrated stainless steel components for durability\u003c\/li\u003e \u003cli\u003eComposite fiber-reinforced sideplates\u003c\/li\u003e \u003cli\u003eIncludes a length of Spectra line with polyester cover\u003c\/li\u003e \u003cli\u003ePerfect for tight cinching close to the deck\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis single block features an 18 mm integrated stainless steel inner race and rivet, along with stainless steel ball bearings. Its composite fiber-reinforced sideplates ensure durability and strength. Ideal for use with high-tech line, it fits snugly in applications requiring close-deck securing.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBest suited for foiling dinghies, sportboats, and Grand-Prix racer systems, this block excels in vang cascades and backstay systems.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":50016292831538,"sku":"HAR2161","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/HAR2161.jpg?v=1747147736"},{"product_id":"har2171","title":"Harken Block - Fly Block 29mm Single","description":"\u003cp\u003eThe Fly Block 29mm Single #2171 is perfect for sailors who want big power without the bulk, wrapped in a sleek design. With its lightweight yet robust build, this Harken block offers remarkable strength, built to perform with high-tech lines on foiling dinghies and sportboats. It's like having the perfect blend of durability and efficiency in your sailing toolkit.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLightweight design with high load capacity\u003c\/li\u003e \u003cli\u003eOne-piece titanium outer race\/sheave\u003c\/li\u003e \u003cli\u003eStainless steel ball bearings and inner race\u003c\/li\u003e \u003cli\u003eComposite fiber-reinforced sideplates\u003c\/li\u003e \u003cli\u003eIdeal for vang cascades and backstay systems\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis resilient sailing gear features a 29 mm block size, an engineering feat with its titanium outer race\/sheave and stainless steel components. Compatible with advanced sailing lines, it excels in performance on Grand-Prix racers and foiling dinghies alike. Note that the lashing line is not included, ensuring that every sailor can customize their setup to their preference.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBest utilized in scenarios demanding high-performance and low aerodynamic drag, this harken block shines on foiling sportboats, dinghies, and sophisticated racing systems.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":50016293191986,"sku":"HAR2171","price":171.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/HAR2171.jpg?v=1747147737"},{"product_id":"har2173","title":"Harken Block - Fly Block 40mm Triple","description":"\u003cp\u003eThe Fly Block 40mm Single #2173 is a robust and efficient harken block perfect for maximizing power with minimal weight. It's specially designed for modern sailing needs with high-tech lines, offering impressive load capacity relative to its size. Ideal for those who love the agility and speed of foiling dinghies and sportboats.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh load capacity for its compact size\u003c\/li\u003e \u003cli\u003eLightweight design for low aerodynamic drag\u003c\/li\u003e \u003cli\u003eDurable construction with titanium and stainless steel components\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis harken block features a titanium outer race and sheave, stainless steel ball bearings and inner race, along with composite fiber-reinforced sideplates. The block measures 40 mm, making it compact yet powerful for a range of sailing applications. It's specifically engineered for advanced sailing setups, providing seamless compatibility with high-tech lines. Please note that the lashing line is not included.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003ePerfect for use on foiling dinghies, sportboats, and in vang cascades or backstay systems on Grand-Prix racers.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":50016293257522,"sku":"HAR2173","price":214.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/HAR2173.jpg?v=1747147737"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/HAR2161.jpg?v=1790894793","url":"https:\/\/www.mauripro.com\/collections\/owners-manuals-harken-fly-blocks.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}