{"product_id":"qbp560646","title":"Harken 40mm Twing Block 2699","description":"\u003cp\u003e\u003cstrong\u003e40mm Twing Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOpening side plate - Easy to rig and remove from sheet\u003c\/li\u003e \u003cli\u003eSpring biased to open when unlatched - One-handed operation\u003c\/li\u003e \u003cli\u003eRoller at pivot base - Use 1:1 or 2:1 up-down control\u003c\/li\u003e \u003cli\u003eCarbo Air® block construction - High strength for durability and lightweight for maximum float in light air\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUses:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDinghies, sport boats, and small keelboats\u003c\/li\u003e \u003cli\u003eSpinnaker sheet and guy control\u003c\/li\u003e \u003cli\u003eCode zero sheet up-down control\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave Ø (mm): 40 mm\u003c\/li\u003e \u003cli\u003eSheave Ø (in): 1-9\/16 in\u003c\/li\u003e \u003cli\u003eLength (mm): 89 mm\u003c\/li\u003e \u003cli\u003eLength (in): 3-1\/2 in\u003c\/li\u003e \u003cli\u003eWeight (g): 86 g\u003c\/li\u003e \u003cli\u003eWeight (oz): 3 oz\u003c\/li\u003e \u003cli\u003eMaximum line Ø (mm): 12 mm\u003c\/li\u003e \u003cli\u003eMaximum line Ø (in): 3\/8 in\u003c\/li\u003e \u003cli\u003eMaximum working load (kg): 275 kg\u003c\/li\u003e \u003cli\u003eMaximum working load (lb): 606 lb\u003c\/li\u003e \u003cli\u003eBreaking load (kg): 825 kg\u003c\/li\u003e \u003cli\u003eBreaking load (lb): 1818 lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52021175222453,"sku":"QBP560646","price":77.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249914_qbp560646.jpg?v=1763154656","url":"https:\/\/www.qualityboatparts.com\/products\/qbp560646","provider":"Quality Boat Parts","version":"1.0","type":"link"}