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.
Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2693 Carbo 75 mm Fiddle Block with Swivel, Becket, and Cam Cleat is a compact, high-performance sailing accessory. Featuring low-friction Carbo Air construction, it ensures smooth operation and easy trimming. With a swivel, becket, and cam cleat, it provides versatile functionality, supporting lines up to 12 mm with a maximum working load of 550 kg. |
€ 283,64
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2694 Carbo 75 mm Fiddle Ratchet Block with Swivel is a versatile sailing accessory designed for hand-holding loaded lines. With a 75 mm sheave diameter and the ability to accommodate lines up to 12 mm in diameter, this block offers a balanced combination of holding power and controlled easing. It has a maximum working load capacity of 550 kg. |
€ 179,64
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2695 Carbo 75 mm Fiddle Ratchet Block with Swivel, Becket is designed for use on large boats. Primarily for sheeting systems and trim lines, this block accommodates lines up to 12 mm in diameter. Weighing only 289 grams, it has a maximum workload of 550 kg and a breaking strength of 1650 kg, providing exceptional durability and reliability. |
€ 187,20
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2696 Carbo 75 mm Fiddle Ratchet Block with Swivel and Cam Cleat is a versatile and durable block, designed for big boats. Featuring a ratchet and cam cleat for sheeting systems and trim lines, it accommodates lines up to 12 mm in diameter. Weighing 456 grams, it offers a maximum workload of 408 kg and a breaking load of 1020 kg for reliable performance under heavy loads. |
€ 323,82
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2697 Carbo 75 mm Fiddle Ratchet Block with Swivel, Becket, and Cam Cleat provides enhanced control, allowing hand-holding of loaded lines while balancing holding power and controlled easing. Weighing 475 grams, it accommodates lines up to 12 mm in diameter and features a maximum workload of 550 kg with a breaking strength of 1650 kg, making it a reliable and durable option for big boats. |
€ 340,36
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2608 Carbo Ratchet Block 40 mm is a compact and lightweight solution that enhances sailing performance with its balanced holding power and controlled easing. Designed for jib sheets and spinnakers, this block features durable, corrosion-resistant materials and a high strength-to-weight ratio. Weighing just 49 grams and supporting lines up to 10 mm, it provides a reliable option with a maximum working load of 136 kg and a breaking load of 454 kg. |
€ 87,93
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2609 Carbo Ratchet Block 40 mm with Becket is a lightweight, high-performance block designed for various sailing applications. Ideal for sheeting systems on smaller boats and trim lines on larger boats, it accommodates ropes up to 10 mm in diameter. Weighing just 52 grams, it boasts a safe working load of 136 kg and a breaking strength of 454 kg, ensuring durability and reliability without adding unnecessary weight to your rigging. |
€ 95,49
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2610 Carbo Ratchet Block is designed for ropes up to 10 mm in diameter, providing excellent performance for both small and large boats. With a 40 mm sheave, it ensures smooth operation even under high loads. Featuring a safe working load of 68 kg and a breaking strength of 136 kg, this lightweight block (129 grams) enhances the efficiency of sheeting systems and trim lines while maintaining optimal weight distribution on your vessel. |
€ 185,31
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2611 Carbo Ratchet Block with Cam and Becket is a versatile 40 mm block designed for sheeting systems on small boats and trim lines on larger vessels. It accommodates ropes up to 10 mm in diameter and offers a maximum working load of 136 kg and a breaking strength of 272 kg. Weighing only 132 grams, this block combines reliability, performance, and lightweight construction. |
€ 192,87
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2614 Carbo Ratchet Cheek Block offers excellent line management with its 40 mm sheave diameter and the ability to accommodate ropes up to 10 mm. Equipped with an on/off switch, it allows sailors to easily hand-hold loaded lines while providing a reliable maximum working load of 136 kg, ensuring durability and performance under substantial stress. |
€ 97,38
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2135 Carbo Ratchet Block enhances control for sailors with its balanced holding power and smooth operation. Featuring a 75mm sheave, this 57mm single block accommodates ropes up to 10mm, offers a 227kg working load, and boasts a breaking load of 907kg. Weighing only 85g, it delivers reliability and safety in demanding sailing conditions. |
€ 104
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2136 Carbo Ratchet Block, equipped with a becket, is designed for sheeting systems and downhauls. This 57 mm block handles ropes up to 10 mm and weighs just 94 grams. With a maximum working load of 227 kg and a breaking strength of 907 kg, it ensures robust and reliable performance under demanding conditions. |
€ 115,35
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2137 Carbo Ratchet Block, designed for ropes up to 10 mm, is ideal for enhancing sheeting systems and downhauls. Weighing only 71 grams, this lightweight block offers a maximum working load of 227 kg and a breaking strength of 907 kg, ensuring exceptional durability and robust performance. |
€ 112,51
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2138 Carbo Ratchet Block, equipped with a cam, is ideal for sheeting systems and downhauls. Accommodating ropes up to 10 mm in diameter, this lightweight block weighs just 247 grams. With a maximum working load of 136 kg and a breaking strength of 340 kg, it provides reliable performance and robust durability for sailing enthusiasts. |
€ 230,69
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2139 Carbo Ratchet Block, equipped with a Becket, is a versatile 57 mm block perfect for sheeting systems and downhauls. Accommodating ropes up to 10 mm in diameter and weighing 255 grams, it offers a maximum working load of 272 kg and a breaking strength of 680 kg for reliable performance in demanding conditions. |
€ 243,45
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2670 Carbo Ratchet Block 75 mm for Rope 12 mm provides reliable control and balance with loaded lines. With a sheave size of 75 mm, a maximum line diameter of 12 mm, and a maximum working load of 341 kg, it ensures durability and performance. Featuring a holding power of 15.1 and a breaking strength of 1361 kg, this block is ideal for demanding sailing conditions. |
€ 127,64
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2671 Carbo Ratchet Block 75 mm with Becket is designed for large boats, ideal for sheeting systems and trim lines. Weighing just 248 grams, it accommodates ropes up to 12 mm in diameter. With a maximum working load of 341 kg and a breaking strength of 1361 kg, it offers exceptional performance and reliability under pressure. |
€ 145,60
-
+
|
1-2 weeks delivery time Price incl. 19% VAT The Harken HK2672 Carbo 75 mm Cheek Ratchet Block is an essential tool for sailors, providing an ideal balance between holding power and controlled easing. With a sturdy build, it allows for easy handling of loaded lines, ensuring smooth and controlled sailing in various conditions. |
€ 125,75
-
+
|
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.