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 HK409 16mm Triple Block with Becket is a compact, high-performance block designed for small sailboats and boats up to 30 feet. It features a stainless steel ball bearing system for smooth operation and can handle control lines up to 5mm. With a maximum working load of 318 kg and a breaking load of 544 kg, it provides durability and reliability, weighing only 43 grams. |
€ 63,58
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1-2 weeks delivery time The Harken HK416 16 mm Cheek Block is a lightweight, high-strength block designed for small synthetic control lines on high-tech dinghies. It features a stainless steel ball bearing system for durability and smooth performance, with a maximum working load of 113 kg. This versatile block can be used for various marine applications, including leech lines, downhauls, and cunninghams. |
€ 23,87
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1-2 weeks delivery time The Harken HK417 16 mm Block with Swivel is a compact and lightweight block designed for small synthetic control lines, typically used on high-tech dinghies. Featuring a patented bearing system with stainless steel balls, it offers smooth operation and reliability. With a working load of 113 kg and a breaking load of 339 kg, it is perfect for various sailing applications. |
€ 37,11
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1-2 weeks delivery time The Harken HK421 16 mm Through-Deck Block is designed for high-tech dinghies, offering a strong and durable solution for various control lines. With a stainless steel inner race, a maximum working load of 113 kg, and a breaking load of 544 kg, it ensures dependable performance while weighing just 18 grams. This block is perfect for use in demanding marine environments. |
€ 56,96
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1-2 weeks delivery time The Harken HK432 16 mm Cheek Pivot Block is designed for high-tech dinghies, offering reliable performance for small synthetic control lines. With a maximum working load of 113 kg and a breaking load of 339 kg, it ensures smooth operation and durability, thanks to its stainless steel ball bearing system. Weighing only 11 grams, it’s a lightweight yet sturdy option for demanding marine conditions. |
€ 25,76
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1-2 weeks delivery time The Harken HK437 16mm Flip-Flop Block is designed for high-tech dinghies and small synthetic control lines. With a maximum working load of 113 kg and a breaking load of 544 kg, it ensures reliable performance even under demanding conditions. Featuring Harken’s patented bearing system with stainless steel balls, this block offers smooth operation, reduced friction, and enhanced control for optimal sail trim and maneuverability. |
€ 54,13
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1-2 weeks delivery time The Harken HK442 16mm Eyestrap Block is designed for small synthetic control lines on high-tech dinghies. With a maximum working load of 113 kg and a breaking load of 544 kg, this compact block features a patented bearing system with stainless steel balls, ensuring smooth operation. It also includes a spacer to secure the line in the sheave during intermittent loading. |
€ 30,96
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1-2 weeks delivery time The Harken HK467 16mm Narrow Ferrule Head Block is designed for small synthetic control lines on high-tech dinghies. Featuring a 16mm sheave diameter and a maximum line diameter of 4mm, this block has a maximum working load of 113 kg. It utilizes a patented bearing system with stainless steel balls, ensuring smooth operation, while the narrow sheave design and ferrule head allow for precise handling and soft attachments. |
€ 23,64
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1-2 weeks delivery time The Harken HK484 16mm Narrow Block Bronze Sheave is designed for small synthetic control lines on high-tech dinghies, offering a maximum working load of 113 kg. With a narrow sheave and patented bearing system featuring stainless steel balls in a grooved race, it ensures smooth operation. The ferrule head design allows for soft attachments, and the bronze sheave adds durability, making this block ideal for demanding conditions. |
€ 35,22
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1-2 weeks delivery time The Harken HK224 Micro Block 22 mm Simple is a compact and lightweight block designed to handle lines up to 6 mm in diameter. With a 22 mm sheave and a maximum working load of 91 kg, it is perfect for sailboards, dinghies, and small control lines. Known for its low friction and smooth operation, this block ensures reliable performance in various sailing conditions while weighing just 14 g for easy handling. |
€ 17,49
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1-2 weeks delivery time The Harken HK225 Micro Block 22 mm Simple with Becket features a 22 mm sheave diameter and is designed to handle lines up to 6 mm in diameter. With a maximum working load of 91 kg, this compact block provides smooth operation and is ideal for sailboards, smaller dinghies, and various control lines. Offering precise control and reliability, it’s an essential tool for sailors and boating enthusiasts. |
€ 20,09
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1-2 weeks delivery time The Harken HK226 Double Micro Block 22 mm features a 22 mm sheave diameter and can handle lines up to 6 mm in diameter. With a maximum working load of 159 kg, this compact and lightweight block ensures smooth operation and is perfect for sailboards, smaller dinghies, and control lines on boats of all sizes. Its low-friction design makes it a reliable choice for various sailing applications. |
€ 43,96
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1-2 weeks delivery time The Harken HK227 22 mm Double Block Becket features a 22 mm sheave diameter and supports lines up to 6 mm in diameter. With a maximum working load of 159 kg, this compact, lightweight, and low-friction block is ideal for sailboards, smaller dinghies, and control lines. Its durable construction ensures smooth operation and reliable performance under various sailing conditions. |
€ 47,27
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1-2 weeks delivery time The Harken HK228 22 mm Triple Block features a 22 mm sheave diameter and is optimized for lines up to 6 mm in diameter. With a maximum working load of 227 kg, this compact, low-friction block delivers reliable performance, making it ideal for sailboards, smaller dinghies, and various control lines on boats. |
€ 62,64
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1-2 weeks delivery time The Harken HK229 22 mm Triple Block with Becket features a 22 mm sheave diameter and is designed for lines up to 6 mm in diameter. With a maximum working load of 227 kg, this compact, low-friction block is perfect for sailboards, smaller dinghies, and control lines on boats of all sizes. |
€ 64,05
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1-2 weeks delivery time The Harken HK230 22 mm Triple Block with Cam is a compact, low-friction micro block designed for sailboards, dinghies, and control lines on boats. With a maximum working load of 227 kg, it combines efficiency, reliability, and superior engineering for unmatched performance. |
€ 137,09
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1-2 weeks delivery time The Harken HK231 Triple Micro Block 22 mm with Cam and Becket is a lightweight, compact block designed for lines up to 6 mm. With a maximum working load of 227 kg and weighing only 99 grams, it's perfect for trim and control lines on smaller boats up to 30 feet in length. |
€ 139,93
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1-2 weeks delivery time The Harken HK232 Micro Block 22 mm Traveler Block is a lightweight, low-friction block designed for lines up to 6 mm. With a maximum working load of 91 kg, it is perfect for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. |
€ 38,53
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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.