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 M0614303 is a precision spare screw for Radial and Performa winches, sizes 15 to 80, designed to provide secure and reliable assembly.
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$ 1.87
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1-2 weeks delivery time The Harken M0633702 stainless steel ball is crafted for high-performance winch applications, offering durability and smooth operation over long-term use.
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$ 0.87
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1-2 weeks delivery time The Harken BRS102/P is a waterproof electronic switch with a guard top, suitable for controlling electric and hydraulic systems like winches, furlers, and windlasses, featuring a durable composite design and safe operation.
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$ 227.65
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1-2 weeks delivery time The Harken BRS104/P electronic switch provides reliable waterproof performance for marine electric and hydraulic systems, with a compact design, user-friendly guard, and ease of operation by finger or foot.
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$ 106.41
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1-2 weeks delivery time The Harken S000090004 spare pawl, 8 mm in diameter and made from 17-4PH stainless steel, ensures smooth and reliable engagement for Performa winches, sizes 35 to 70.
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$ 10.25
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1-2 weeks delivery time The Harken S062890097 grey rubber seal is intended for HKBRS104/P components, ensuring a secure fit and preventing leaks or wear.
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$ 20.57
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1-2 weeks delivery time The Harken S285040001 spring, 10 mm in size, is designed for Radial and Electric winches, size 80, providing consistent tension and efficient performance for high-use applications.
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$ 1.01
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1-2 weeks delivery time The Harken S385970001 spring, with dimensions D6 D8 L20, is commonly used in the jaws of self-tailing winches to ensure proper function and reliability.
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$ 0.51
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1-2 weeks delivery time The Harken C8322 45mm Over-The-Top Block guides lines aft over cabin structures for smooth operation, featuring a 45 mm sheave, 78 mm length, 36 mm width, 82 mm height, 159 g weight, and supports lines up to 12 mm with a maximum working load of 1136 kg and breaking load of 2272 kg.
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$ 891.19
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1-2 weeks delivery time The Harken C9340 32mm Trysail Switch allows mainsail and trysail operation on a single track with an asymmetrical design, measuring 406 mm in length, 149 mm in width and height, weighing 1222 g, and mounted using 8 mm fasteners.
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$ 4,033.79
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1-2 weeks delivery time The Harken E2200 22mm Low-Beam Endstops protect the track and absorb shock loads when end controls are not installed and are designed for use with track 373.
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$ 23.08
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1-2 weeks delivery time The Harken E2230 22mm ESP End Control Dead End provides strength and durability for 2:1 to 5:1 systems, featuring 25 mm sheaves, 89 mm length, 38 mm width, supporting lines up to 8 mm with a maximum working load of 272 kg and breaking load of 544 kg.
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$ 301.63
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1-2 weeks delivery time The Harken E2250 22mm ESP End Control Double Sheave offers robust performance for 2:1 to 5:1 systems with 25 mm sheaves, 89 mm length, 38 mm width, handling lines up to 8 mm and working loads of 272 kg with a breaking load of 544 kg.
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$ 360.80
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1-2 weeks delivery time The Harken E2700 27mm Low-Beam Endstop absorbs shock loads on the track when end controls are absent and is compatible with R27 tracks.
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$ 28.15
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1-2 weeks delivery time The Harken E2730 27mm ESP End Control Dead End is built for 2:1 to 5:1 systems, featuring 35 mm sheaves, 122 mm length, 45 mm width, supporting lines up to 10 mm, with a maximum working load of 816 kg and breaking load of 1633 kg.
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$ 368.01
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1-2 weeks delivery time The Harken E2750 27mm ESP End Control Double Sheave provides strength and reliability for 2:1 to 5:1 systems, featuring 35 mm sheaves, 122 mm length, 45 mm width, handling lines up to 10 mm with a working load of 816 kg and breaking load of 1633 kg.
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$ 443.79
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1-2 weeks delivery time The Harken E2750HB 27mm ESP High-Beam End Control Double Sheave is designed for cabintop travelers with 3:1 or 4:1 purchases, featuring 40 mm sheaves, 108 mm length, 40 mm width, supporting lines up to 10 mm with a working load of 272 kg and breaking load of 544 kg.
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$ 530.39
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1-2 weeks delivery time The Harken E2756 27mm ESP End Control Double Sheave with Cam Cleat combines precision and durability for 2:1 to 5:1 systems, featuring 35 mm sheaves, 95 mm length, 96 mm width, handling lines up to 10 mm with a maximum working load of 272 kg and breaking load of 680 kg.
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$ 779.34
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1-2 weeks delivery time The Harken E3200 32mm Low-Beam Endstops protect the system when end controls are not used, absorbing shock loads efficiently and designed for R32 tracks.
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$ 33.92
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1-2 weeks delivery time The Harken E3230 32mm ESP End Control ensures smooth traveler adjustments for 2:1 to 4:1 systems, with 35 mm sheaves, 122 mm length, 45 mm width, supporting lines up to 10 mm, and a working load of 816 kg with a breaking load of 1633 kg.
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$ 386.05
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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.