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 HK2612 Triple Carbo Ratchet Block with Cam is the ideal solution for optimizing sheeting systems on smaller boats or trim lines on larger vessels. Weighing just 242 grams, it offers a maximum line capacity of 5 mm, a safe working load of 340 kg, and a breaking strength of 680 kg, ensuring durability, versatility, and high performance in demanding conditions. |
€ 288,36
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2613 Triple Carbo Ratchet Block with Cam and Becket is engineered for both small and large boats, featuring a cam cleat and becket for efficient sheeting and trimming. Accommodating ropes up to 5 mm in diameter, it offers a safe working load of 408 kg and a breaking strength of 816 kg, while remaining lightweight at just 245 grams, ensuring durability and high performance. |
€ 297,82
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2619 Triple Carbo Ratchet Block with Cam and Becket is crafted from reinforced composite material, ensuring strength, durability, and smooth performance. This block is ideal for various systems and boat sizes, offering lightweight construction and affordability. It excels in controlling lines, even in strong winds, and is a perfect companion to the Harken Black Magic block line. |
€ 330,91
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2140 Triple Carbo Ratchet Block 57 mm is a powerful yet compact marine block, designed for versatility in various rigging applications. With a cam cleat and becket, it accommodates ropes up to 10 mm in diameter. Lightweight at 435 grams, it offers durability with a maximum working load of 680 kg and a breaking strength of 1700 kg, ensuring reliable performance under pressure. |
€ 342,73
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2141 Triple Carbo Ratchet Block 57 mm is designed for sheeting systems and downhauls, featuring a cam cleat and becket. It accommodates ropes up to 10 mm in diameter and offers a maximum working load of 816 kg, with a breaking strength of 2041 kg. Weighing just 445 grams, this block combines strength and lightweight performance for reliable use on the water. |
€ 354,55
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2625 Carbo Single Ratchamatic Block with Swivel and Standard Grip is a load-sensing ratchet block designed to engage automatically as loads increase. It rolls freely under light loads and provides seamless operation. Weighing just 104 grams, with a maximum working load of 227 kg and a breaking load of 907 kg, this block offers a holding power ratio of 10:1. It accommodates ropes up to 10 mm in diameter. |
€ 146,55
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2626 Carbo Ratchamatic Block 57 mm with Becket offers automatic ratchet functionality for efficient rigging. This lightweight block weighs just 113 grams and is designed for ropes up to 10 mm in diameter. It features a becket for added versatility and boasts a maximum working load of 227 kg and a breaking load of 907 kg, ensuring reliability in demanding conditions. |
€ 157,89
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2627 Carbo Ratchamatic Block 57 mm with Cam offers automatic ratcheting functionality, making it ideal for sheeting systems and downhauls. Weighing just 266 grams, it accommodates ropes up to 10 mm in diameter and provides a maximum working load of 136 kg with a breaking strength of 340 kg, ensuring reliable performance under pressure. |
€ 269,45
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2628 Carbo Ratchamatic Block 57 mm with Cam and Becket offers an efficient and lightweight solution for sheeting systems and downhauls. Weighing just 275 grams, it accommodates ropes up to 10 mm in diameter, with a maximum working load of 272 kg and a breaking strength of 680 kg, providing reliable performance in demanding conditions. |
€ 281,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2633 Carbo Ratchamatic Block 57 mm with Cheek is a load-sensing ratchet block that smoothly transitions between ratchet and light-air modes. Designed for ropes up to 10 mm in diameter, it provides reliable performance with a maximum working load of 227 kg and a breaking strength of 907 kg, making it ideal for a wide range of marine applications. |
€ 150,33
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2680 Carbo Ratchamatic Block, with a 75 mm sheave, is perfect for ropes up to 12 mm in diameter. Ideal for large vessels, it excels in sheeting systems and trim lines, offering a maximum workload of 341 kg and an impressive breaking strength of 1361 kg, all while weighing just 238 grams for easy handling. |
€ 199,49
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2681 Carbo Ratchamatic Block, featuring a 75 mm sheave and a becket, is designed for ropes up to 12 mm in diameter. Ideal for larger vessels, this block excels in sheeting systems and trim lines. Weighing just 255 grams, it supports a maximum workload of 341 kg and a breaking strength of 1361 kg, offering both strength and lightweight performance. |
€ 215,56
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2682 Carbo Ratchamatic Cheek Block, featuring a 75 mm sheave, is an essential component for large vessels. Perfect for sheeting systems and trim lines, it accommodates ropes up to 12 mm in diameter. Weighing just 184 grams, it offers a maximum working load of 341 kg and a breaking strength of 1361 kg, providing reliability and durability in demanding marine conditions. |
€ 212,73
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2683 Carbo Ratchamatic Block with a 75 mm sheave and integrated cam cleat is ideal for large boats. Designed for sheeting systems and trim lines, it accommodates ropes up to 12 mm in diameter, weighing 440 grams. With a maximum workload of 136 kg and a breaking strength of 340 kg, it ensures reliable performance under demanding conditions. |
€ 390
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2684 Carbo Ratchamatic Block is a 75 mm simple block with a cam and becket, designed for use with 12 mm diameter ropes. Ideal for larger vessels, it integrates a cam cleat and becket for smooth operation in sheeting systems and trim lines. Weighing just 440 grams, it supports up to 272 kg of working load and offers a breaking strength of 680 kg. |
€ 406,55
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2629 Carbo Ratchamatic Triple Block is designed for precise control in sailing rigging. This 57 mm block integrates a Carbo triple automatic ratchet system and cam cleat, ideal for sheeting systems and downhauls. It supports ropes up to 10 mm, weighs 421 grams, and has a maximum workload of 680 kg with a breaking strength of 1700 kg. |
€ 425,45
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2630 Carbo Ratchamatic Block features a 57 mm sheave diameter and is designed for ropes up to 10 mm. This innovative block adapts to changing loads, smoothly rolling under light loads and engaging the ratchet as the load increases. It offers a maximum working load of 816 kg and a breaking strength of 2041 kg, ensuring reliable performance in demanding conditions. |
€ 437,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK2632 Carbo Ratchamatic Triple Block combines a 57 mm Carbo sheave with a 40 mm block, designed for ropes up to 10 mm. Weighing only 520 grams, this block offers high durability and is ideal for sheeting systems and downhauls. With a maximum working load of 816 kg and a breaking strength of 2041 kg, it ensures reliable and efficient performance in demanding sailing conditions. |
€ 505,82
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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.
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.