{"product_id":"harken-black-magic-57mm-double-swivel","title":"Harken Black Magic 57mm Double Swivel","description":"\u003cp\u003e\u003cstrong\u003eBlack Magic® AirBlocks®\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eThe entire line of Black Magic\u003c\/span\u003e\u003cspan style=\"font-size: 5.000000pt; font-family: 'Helvetica'; vertical-align: 4.000000pt\"\u003e® \u003c\/span\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eAirBlocks\u003c\/span\u003e\u003cspan style=\"font-size: 5.000000pt; font-family: 'Helvetica'; vertical-align: 4.000000pt\"\u003e® \u003c\/span\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003ehas been redesigned with a sleek new look. Their unique, perfor- mance-packed engineering remains exactly the same.\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"page\" title=\"Page 49\"\u003e\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eUsed on offshore boats, these strong, lightVikt blocks feature Torlon\u003c\/span\u003e\u003cspan style=\"font-size: 5.000000pt; font-family: 'Helvetica'; vertical-align: 4.000000pt\"\u003e® \u003c\/span\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eroller bearings for strength and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eLow-load blocks use Torlon\u003c\/span\u003e\u003cspan style=\"font-size: 5.000000pt; font-family: 'Helvetica'; vertical-align: 4.000000pt\"\u003e® \u003c\/span\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003erollers and 316 stainless steel shackles. Standard blocks have 17-4PH stainless headposts. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eLike all AirBlocks\u003c\/span\u003e\u003cspan style=\"font-size: 5.000000pt; font-family: 'Helvetica'; vertical-align: 4.000000pt\"\u003e®\u003c\/span\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003e, the three-way head swivels\/locks in front\/side positions. Blocks are easily disassembled with a single hex wrench. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eThe 3214 soft-attachment Loop block has a removable dead-end post for attachment to a padeye. Lashings can also be used.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"layoutArea\"\u003e\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cstrong\u003eUse the 57mm for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eSheets\u003cbr\u003eHalyards\u003cbr\u003eRunning backstays \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 9.000000pt; font-family: 'Helvetica'\"\u003eControl lines \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":57074253005064,"sku":"3217","price":6135.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8756\/4296\/files\/product_508fefff-b203-4850-a1c1-58b805116bce.webp?v=1776358968","url":"https:\/\/happyyachting.com\/products\/harken-black-magic-57mm-double-swivel","provider":"happyyachting.com","version":"1.0","type":"link"}