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 Price incl. 19% VAT The Harken HK7323.22 1 ESP Unit 3 580 mm Leg Toggle Kit with a 25.4 mm Pin raises the drum for anchor clearance, minimizes sail chafe, and enhances visibility. Its removable clamp screws allow easy access to the turnbuckle by pivoting the legs out of the way. Compatible with furling unit 7323.10 for optimal performance. |
€ 687,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK7323.21 7/8 740 mm Leg Kit Toggle with a 22.2 mm Clevis pin provides stability and control for your sailing rig. This kit integrates perfectly with the furling unit 7323.10 to enhance overall rig performance, ensuring secure connections and smooth operation. |
€ 549,82
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK7323.21 740 mm Leg Kit Toggle with a 25.4 mm Clevis pin is a crucial component for optimizing your sailing setup. Designed for seamless integration with the furling unit 7323.10, it ensures smooth, reliable operation for your rig. |
€ 687,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK7323.30 ESP Unit 3 features a 2m ESP Foil, designed to handle heavy reefing loads while ensuring secure furling. Its rounded profile ensures smoother rolling, making it more efficient compared to flat foil shapes. |
€ 282,55
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK7323.31 Unit 3 ESP Foil Connector Set (267 mm) features durable joints resistant to torque loading, ensuring a robust connection with the foil. Secured by screws and adhesive, it provides a strong lock without the need for extra glue. Ideal for pairing with furling unit 7323.10. |
€ 87,05
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK7427-30 Furling Rod-stud (11.1mm) is a high-quality marine component, designed for versatile rigging applications. With a 3/4 size, it provides compatibility and ease of integration into various setups. |
€ 898,91
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK7428-40 Furling Rod-stud (12,7mm) with a 3/4 size seamlessly integrates with threaded studs, offering compatibility with conventional turnbuckles for smooth and efficient sailing operations. |
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1-2 weeks delivery time Price incl. 19% VAT The Harken HKHYCI025110345 Hydraulic Backstay Adjuster, with a Ø of 5.5 mm and an impressive impact resistance of 343 mm, is a durable and reliable solution for backstay tensioning. With a tensile strength of 3175 kg, it ensures optimal performance under varying pressures, making it ideal for demanding sailing conditions. |
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1-2 weeks delivery time Price incl. 19% VAT The Harken HKHYCI035130345 Hydraulic Backstay Adjuster features a Ø of 10 mm, with impressive load-bearing capacities and a tensile strength of 5608 kg. It is designed to handle demanding sailing conditions, ensuring reliable performance at various pressure levels, from 564 kg at 1000 psi to 2250 kg at 4000 psi. |
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1-2 weeks delivery time Price incl. 19% VAT The Harken HKHYCI040160385 Hydraulic Backstay Adjuster -12 is designed for precision and reliability in demanding conditions. With an Ø of 8 mm, an impact resistance of 385 mm, and a tensile strength of 4759 kg, this adjuster ensures durability and high performance across various pressure levels. |
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1-2 weeks delivery time Price incl. 19% VAT The Harken HKHYCI045160385 Hydraulic Backstay Adjuster -17 offers precision and durability with a diameter of 9.5 mm, a 385 mm impact resistance, and a tensile strength of 4759 kg. With Ø studs of 15.9 mm, it handles varying pressures, making it ideal for high-performance sailing. |
€ 3.829,09
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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.
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.