Harken Blocks are essential components for sailboats, designed to handle loaded control lines with efficiency and precision. These boat blocks, including small boat blocks and ratchet blocks, come in various configurations to suit different sailing nee
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1-2 weeks delivery time The Harken 1558 Eyestrap Stainless Steel 45 mm With 4 Mounting Holes is a compact accessory for mounting blocks, lash-down points, or guiding lines, with a length of 57 mm, weight of 28 g, and a breaking load of 2722 kg.
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$ 21.29
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1-2 weeks delivery time The Harken 1559 MR 76mm Fiddle Block is designed for high-load offshore use, with a ball-bearing sheave for fast trim and smooth release, 216 mm in length, 482 g weight, and a maximum working load of 816 kg.
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$ 318.94
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1-2 weeks delivery time The Harken 1560 MR 76mm Fiddle Block With Becket offers strength and smooth performance on medium to large vessels, featuring a 76 mm sheave, 241 mm length, 510 g weight, and a maximum working load of 816 kg.
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$ 340.59
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1-2 weeks delivery time The Harken 1564 MR 76mm Fiddle Block With Becket And Cam Cleat ensures high-load handling and quick line adjustments, measuring 241 mm in length, weighing 695 g, and supporting a maximum working load of 816 kg.
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$ 649.45
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1-2 weeks delivery time The Harken 1565 MR 76mm Fiddle Block With Ratchet And Cam Cleat Starboard allows precise sail handling with an adjustable ratchet, 216 mm in length, 751 g weight, and a maximum working load of 816 kg.
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$ 772.13
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1-2 weeks delivery time The Harken 1566 MR 76mm Fiddle Block With Ratchet, Becket And Cam Cleat Starboard combines ratchet, becket, and cam cleat for full control over loaded sheets, measuring 241 mm in length, weighing 780 g, and handling a maximum working load of 816 kg.
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$ 775.72
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1-2 weeks delivery time The Harken 1567 27mm MR Stand-Up Toggle supports midsize and small blocks upright on travelers, with a height of 59 mm and a maximum working load of 1134 kg.
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$ 148.64
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1-2 weeks delivery time The Harken 1571 MR 76mm Single Ratchet Block Port holds loaded sheets securely while allowing precise trimming, featuring a 76 mm sheave, 156 mm length, 397 g weight, and a maximum working load of 816 kg.
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$ 386.05
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1-2 weeks delivery time The Harken 1574 Offshore Cam Base Swivel 6-16mm supports Midrange blocks with dual ball bearing rows and a U-adaptor, standing 151 mm high, weighing 652 g, and accommodating lines from 6 to 16 mm.
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$ 595.33
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1-2 weeks delivery time The Harken 1583 27mm MR Delrin Balls Ø8 mm come in a pack of 25 high-performance resin balls, each 8 mm in diameter and weighing 56.7 g, suitable for low to moderate-load applications.
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$ 15.88
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1-2 weeks delivery time The Harken 1584 8mm Snap Shackle for the Midrange Series allows quick one-handed release, weighing 113 g, with a maximum working load of 816 kg and a breaking load of 1633 kg.
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$ 303.06
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1-2 weeks delivery time The Harken 1586 MR 76mm Single Block High Load is built for offshore boats, featuring a ball-bearing sheave for rapid trimming, 156 mm length, 367 g weight, and a maximum working load of 1043 kg.
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$ 308.85
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1-2 weeks delivery time The Harken 1598 U-Adaptor Mid Range Stainless Steel 8 mm connects blocks to swivel bases or posts, weighing 44.4 g and supporting a maximum working load of 816 kg.
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$ 42.21
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1-2 weeks delivery time The Harken 160 Bullet 29mm Sheave features Delrin® construction with ball bearings for smooth line movement, 29 mm sheave diameter, 12 mm width, 7 g weight, and a maximum working load of 136 kg.
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$ 23.08
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1-2 weeks delivery time The Harken 1603 Stand Up Spring (2 pcs) holds blocks in position on padeyes, bases, and traveler cars, preventing deck contact, each spring measuring 64 mm by 35 mm and weighing 21 g.
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$ 14.79
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1-2 weeks delivery time The Harken 1606 27mm MR Rounded Line-Shedding Endstops Low Beam (2 pcs) ensure smooth line gliding at track and genoa ends, designed for use with R27 track/rail.
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$ 32.49
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1-2 weeks delivery time The Harken 161 29mm Dual Bullet Sheave combines two 160 sheaves for universal line leads, with a 29 mm sheave diameter, 22 mm width, 28 g weight, and a maximum working load of 136 kg.
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$ 57.36
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1-2 weeks delivery time The Harken 1619 splice link is designed to join tracks seamlessly and keep them properly aligned during installation, ensuring smooth operation of track systems and is compatible with R27 tracks.
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$ 20.21
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1-2 weeks delivery time The Harken 162 low-load furling swivel allows independent tensioning of the 3mm luff wire, giving control over mast rake without affecting the headstay, with a maximum working load of 227 kg.
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$ 239.58
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1-2 weeks delivery time The Harken 1621 trim caps provide a clean finish to 27mm MR track ends when end control assemblies are installed, improving both appearance and functionality.
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$ 28.86
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What are the key features of a Harken Element Block and how is it used in sailing?
Harken Element Blocks are designed with durability and performance in mind, featuring a combination of aluminum side plates and composite sheaves. These blocks are ideal for a variety of sailing applications, from halyards to control lines. Their bearing system ensures smooth operation under both high and low loads, making them suitable for fast trim and release. Available in various configurations such as single block, fiddle block, and snatch block, they cater to the diverse needs of sailors.
The 16mm Micro Block is perfect for light load applications on small sailboats, while the 75mm Carbo Block is better suited for handling larger loads on bigger boats. Harken’s selection of blocks, including the Element Fiddle and Carbo Fiddle Block, are considered some of the best in the industry, providing reliable performance for both cruising and racing scenarios.
How does a fiddle block differ from a single block in terms of functionality
A fiddle block differs from a single block in that it has two sheaves, allowing it to manage more complex rigging setups and offer greater mechanical advantage. This makes it ideal for applications where precise trimming and efficient release under high or low loads are required. Fiddle blocks, like the 16 mm and bullet blocks in Harken's selection of sailboat blocks, are essential for leading control lines aft and ensuring smooth operation in various sailing conditions.
How does a micro block differ from a standard block in terms of usage on a sailboat?
A micro block differs from a standard block in terms of size and weight, making it ideal for applications where space and weight savings are crucial. Classic blocks, such as those in the selection of Harken blocks, include micro blocks designed for smooth and efficient trim and release under high loads. These compact blocks, like the triple carbo, are made with high-quality materials to ensure durability and performance, making them some of the best blocks available in Harken hardware.