{"product_id":"qbp389724","title":"Ronstan Single Lead Block - 19mm (3\/4\") Sheave Diameter RF917","description":"\u003cb\u003eSingle Lead Block - 19mm(3\/4\") Sheave Diameter\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eTypically used in dinghy spars for control lines\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized Acetal sheave\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e 19mm(3\/4\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e 8mm(5\/16\")\u003cbr\u003e\u003cb\u003eFastener Ø:\u003c\/b\u003e 5.0mm(3\/16\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e 250kg(550lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e 550kg(1,100lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 20g(0.7oz)\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52024176869557,"sku":"QBP389724","price":17.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1251529_qbp389724.jpg?v=1763266644","url":"https:\/\/www.qualityboatparts.com\/products\/qbp389724","provider":"Quality Boat Parts","version":"1.0","type":"link"}