Harken Inc. is a globally renowned company specializing in high-performance sailing hardware and accessories, making it a staple in the world of yachting and boating. Established in 1967 by brothers Peter and Olaf Harken, the company has grown from a small garage operation in Wisconsin, USA, to an international powerhouse with facilities and offices in the United States, Italy, and the United Kingdom. Harken’s commitment to innovation and quality has earned it a reputation for producing some of the most reliable and efficient sailing equipment available on the market.
Harken's product range includes a wide array of items designed to enhance the performance and safety of any sailing vessel. From winches and Harken blocks to travelers, furling systems, and more, Harken products are crafted with meticulous attention to detail and are trusted by professional sailors and boating enthusiasts alike. The company’s dedication to using the finest materials and cutting-edge technology ensures that their products not only meet but often exceed industry standards, providing sailors with the confidence and reliability they need while out on the water.
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1-2 weeks delivery time The Harken 482 hoistable ball bearing halyard swivel can be mounted on a headstay to raise or lower the sail independently of the headstay, supports a maximum working load of 1361 kg, and fits furling unit 478L with a shackle-to-shackle length of 193 mm. |
$ 768.51
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1-2 weeks delivery time The Harken 483 Small Boat hoistable furling system allows trailerable cruisers or dinghy sailors to set and furl the jib from the cockpit, with a hoistable ball bearing swivel for independent luff tensioning, supporting a maximum working load of 431 kg and suitable for monohulls 4.9–6.1 m and multihulls up to 5.5 m. |
$ 1,129.31
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1-2 weeks delivery time The Harken 489 stainless steel furling tack adapter tang adapts headstay pin diameters to standard clevis pins, includes a third hole for lashing to adjust jib luff tension, measures 60 mm by 51 mm, and supports a maximum working load of 907 kg. |
$ 248.24
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1-2 weeks delivery time The Harken 493 underdeck furling system for sportboats and daysailers from 4.8 m to 9 m positions the drum beneath the deck to lower tack height, maximizes sail area, and allows an optional hoistable ball bearing halyard swivel, with a weight of 1433 g and maximum working load of 907 kg. |
$ 3,131.78
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1-2 weeks delivery time The Harken 500 Big Boat 76 mm ball bearing aluminum sheave accommodates lines up to 14 mm, constructed from hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum with Torlon® rollers and Delrin® balls for load support and UV protection, supporting a maximum working load of 2245 kg. |
$ 422.15
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1-2 weeks delivery time The Harken 518 Big Boat 114 mm ball bearing aluminum sheave handles lines up to 18 mm, made from hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum with Torlon® rollers and Delrin® balls, supporting a maximum working load of 3401 kg. |
$ 1,035.51
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1-2 weeks delivery time The Harken 519 Big Boat 140 mm ball bearing aluminum sheave manages lines up to 22 mm, constructed from hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum with Torlon® rollers and Delrin® balls for radial and sideload support, and a maximum working load of 4127 kg. |
$ 1,342.20
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1-2 weeks delivery time The Harken 520 Big Boat 178 mm ball bearing aluminum sheave supports lines up to 22 mm, made from hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum with Torlon® rollers and Delrin® balls, capable of a maximum working load of 6349 kg. |
$ 2,186.48
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1-2 weeks delivery time The Harken 547 32 mm Torlon® balls, 10 mm in diameter, are crush- and impact-resistant, designed to endure heavy usage and shock loading, supplied in a quantity of 25 pieces. |
$ 55.92
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1-2 weeks delivery time The Harken 548 32 mm low-beam endstops absorb shock loads, suitable for use where end controls are absent, with dimensions of 72 mm by 52 mm and designed for R32 tracks or rails. |
$ 82.27
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1-2 weeks delivery time The Harken 550 Big Boat 102 mm ball bearing aluminum sheave handles lines up to 14 mm, built from hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum with Torlon® rollers and Delrin® balls, supporting a maximum working load of 2245 kg. |
$ 649.45
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1-2 weeks delivery time The Harken 562 High-Beam Endstops come in a set of two and are designed to enhance systems where end controls are not used, effectively absorbing shock loads for increased durability and protection, compatible with R32HB tracks. |
$ 132.77
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1-2 weeks delivery time The Harken 580 32mm Car Coupler is a stainless steel component for joining two cars in high-load assemblies, suitable for single-point attachments and compatible with T3201B and T3201B.HL cars, providing reliable strength and performance. |
$ 1,057.15
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1-2 weeks delivery time The Harken 603 76mm Ball Bearing Aluminum Sheave is made from hardcoat-anodized, PTFE-impregnated 6061-T6 aluminum with Torlon® rollers and carbon-black Delrin® balls, designed for special applications and replacements in Big Boat blocks, handling high radial and sideloads. |
$ 696.35
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1-2 weeks delivery time The Harken 6055 40mm Aluminum ESP Organizer with three sheaves is engineered to lead halyards and control lines aft, allowing safe operation from the cockpit while efficiently managing multiple lines in a compact setup, compatible with Cruising ESP mastbase blocks. |
$ 187.62
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1-2 weeks delivery time The Harken 6062 40mm Cruising ESP Sheave is built to manage high static loads from halyards and reef lines, featuring UV-resistant carbon-black Delrin® sheaves spinning smoothly on stainless steel spacers for tailored sailing solutions. |
$ 34.28
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1-2 weeks delivery time The Harken 6063 57mm Cruising ESP Sheave handles substantial static loads from halyards and reef lines, with carbon-black Delrin® construction for UV protection and stainless steel spacers ensuring smooth rotation. |
$ 38.24
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1-2 weeks delivery time The Harken 6064 75mm Cruising ESP Sheave supports heavy static loads from halyards and reef lines, featuring UV-resistant carbon-black Delrin® sheaves mounted on stainless steel spacers for reliable performance in demanding applications. |
$ 58.45
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What are the key features of Harken Marine element blocks, such as the 60 mm and 80 mm sizes, and how do they contribute to efficient sail handling?
Harken element blocks, such as the 60 mm and 80 mm sizes, are designed for high strength and low weight, making them essential for efficient sail handling on a wide range of sailboats. These blocks feature advanced materials and Harken's precise engineering, ensuring smooth operation and durability in demanding conditions. As a leading manufacturer and marketer of quality marine hardware, Harken offers these blocks as part of their extensive selection of sailboat hardware and accessories, all available through our online store.
For additional versatility and effective rope handling solutions, complement your sailing gear with the high-performance Ronstan 40mm Block, designed to deliver optimal control and efficiency on the water.
What are the advantages of using a Harken furling system on a sailboat, and how does it improve sail management?
Using a Harken furling system on a sailboat offers significant advantages by making sail management more efficient and safer, especially in challenging ocean conditions. The Harken MkIV Ocean furling unit*allows for smooth and controlled deployment and reefing of the headsail, optimizing performance and reducing the physical effort required. Harken sailing gear is known for its durability and precision, making it a trusted choice among sailors to enhance their sailing gear and sailboat hardware setup.
Explore more precision-driven solutions in our full lineup of Harken Winch systems.
What role does a Harken cam cleat play in sail control, and why is it essential for precise reef and sheet adjustments?
A Harken cam cleat plays a crucial role in sail control by securely holding the mainsail and sheet lines in place, allowing for quick and precise adjustments. This is essential for making fine-tuned reef and sheet changes, especially in dynamic conditions, ensuring optimal sail trim and performance. Harken, a leading manufacturer of quality marine and sailboat hardware, offers a wide selection of cam cleats designed to meet the needs of both small boats and larger vessels, making them an indispensable part of any Harken sailboat rigging system.