{"product_id":"harken-75mm-aluminum-flip-flop-block-1987","title":"Harken 75mm Aluminum Flip-Flop Block — 1987","description":"\u003cp\u003e\u003cstrong\u003eHarken 75mm Aluminum Flip-Flop Block (Part No. 1987)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLow-profile, lightweight big-boat Flip-Flop block for halyard leads, mainsheet leads and spinnaker sheet leads. The block pivots to follow the lead and lies flat on deck when not loaded.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSheave diameter: 76 mm (3\")\u003c\/li\u003e\n\u003cli\u003eMax line diameter: 12 mm (1\/2\")\u003c\/li\u003e\n\u003cli\u003eMax working load: 5,000 lb (2,273 kg)\u003c\/li\u003e\n\u003cli\u003eBreaking load: 10,000 lb (4,545 kg)\u003c\/li\u003e\n\u003cli\u003eLength: 152 mm (6\")\u003c\/li\u003e\n\u003cli\u003eWidth: 72 mm (2 7\/8\")\u003c\/li\u003e\n\u003cli\u003eHeight: 100 mm (4\")\u003c\/li\u003e\n\u003cli\u003eWeight: 17.37 oz (493 g)\u003c\/li\u003e\n\u003cli\u003eFasteners: 5\/16\" (8 mm) socket head\u003c\/li\u003e\n\u003cli\u003eFastener spacing: A 125 mm (4 15\/16\"), B 50 mm (1 15\/16\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help picking the right block for your lead? Call or email us — we rig boats every day in Marathon, FL.\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":50719682724015,"sku":"1987","price":441.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1680\/8011\/files\/product_a853d2fa-1145-42f1-8e01-0e1b459cceef.webp?v=1792703887","url":"https:\/\/onboardmarinegoods.com\/products\/harken-75mm-aluminum-flip-flop-block-1987","provider":"OnBoard Rigging","version":"1.0","type":"link"}