{"product_id":"harken-57mm-aluminum-low-load-block-swivel","title":"HARKEN 57mm Aluminum Low-Load Block — Swivel","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv class=\"description clearfix\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"description__content container\" data-mce-fragment=\"1\"\u003e\n\u003carticle data-mce-fragment=\"1\"\u003eBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A centre cage keeps Torlon® roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. Low-load blocks have red isolators. They use Torlon® rollers and 316 stainless steel shackles. Standard blocks have 17-4 PH stainless headposts. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"box-media box-media--products\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"container\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":50225294409866,"sku":"tff1789688387287","price":185.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9553\/3706\/files\/harken-57mm-aluminum-low-load-block-swivel_1.png?v=1789688392","url":"https:\/\/breathmeshfit.shop\/products\/harken-57mm-aluminum-low-load-block-swivel","provider":"My Store","version":"1.0","type":"link"}