Harken Blocks are essential components for sailboats, designed to handle loaded control lines with efficiency and precision. These boat blocks, including small boat blocks and ratchet blocks, come in various configurations to suit different sailing nee
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6107 40 mm Aluminium Mast Collar ESP Block is a simplified and functional addition to our block collection. With sleeve bearings and the ability to handle high static loads, it is ideal for halyards or limited purchase systems on cruising boats. Use teardrop blocks for direct attachment to padeyes, mast collar posts, perforated mast collars, or in mastbase situations where leads might change. The sheave Ø is 40 mm, maximum line Ø is 12 mm, and the maximum working load is 567 kg.
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€ 88,40
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6050 57 mm Aluminium Mast Collar ESP Block is a versatile product designed for cruising boats. It features sleeve bearings for handling high static loads and is ideal for halyards or limited purchase systems on cruising boats. With a maximum working load of 850 kg, this block offers both style and functionality, making it a reliable choice for various applications on your boat.
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€ 98,33
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6065 57 mm Aluminium Padeye ESP Block is a cruising ESP block that combines attractive design and functional simplicity. It features sleeve bearings to handle high static loads, making it ideal for halyards or limited purchase systems on cruising boats. With a sheave diameter of 57 mm, maximum line diameter of 16 mm, and a maximum working load of 850 kg, this block ensures reliable performance in demanding conditions.
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€ 108,73
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6077 57 mm Aluminium ESP Footblock with Lockoff is a versatile and durable cruising block with a sleek design. It features sleeve bearings to handle high static loads and is ideal for halyards or limited purchase systems on cruising boats. With a maximum line diameter of 16 mm and a maximum working load of 1000 kg, this footblock offers reliable performance for your cruising needs.
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€ 211,78
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6091 57 mm Aluminium ESP Footblock is a versatile cruising block with a simpler design and construction. It features sleeve bearings for handling high static loads, making it suitable for halyards or limited purchase systems on cruising boats. The block has a 57 mm sheave diameter, a maximum line diameter of 16 mm, and a maximum working load of 1000 kg.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6095 57 mm Aluminium Low-Load Mast Collar ESP Block with 6 mm Clevis is a cruising ESP block that complements our existing blocks in both looks and function. Featuring a simpler design and construction, these blocks are perfect for halyards or limited purchase systems on cruising boats. The sheaves have sleeve bearings to handle high static loads, and the block can accommodate a maximum line diameter of 16 mm with a maximum working load of 748 kg.
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€ 99,27
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6096 57 mm Aluminium Narrow Mast Collar ESP Block with 6 mm Clevis is a cruising block that combines sleek design and functionality. It is ideal for halyards or limited purchase systems on cruising boats, featuring sleeve bearings for handling high static loads. With a maximum line diameter of 10 mm and a maximum working load of 748 kg, this block offers reliable performance in demanding conditions.
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€ 100,22
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1-2 weeks delivery time Price incl. 19% VAT Cruising ESP blocks, like the Harken HK6097 57 mm Aluminium Narrow Mast Collar ESP Block with 8 mm Clevis, offer a simpler design and construction while maintaining their functionality and aesthetics. These blocks, equipped with sheaves featuring sleeve bearings, are ideal for halyards or limited purchase systems on cruising boats, capable of handling high static loads. With a maximum line diameter of 10 mm and a maximum working load of 748 kg, they are well-suited for demanding sailing conditions.
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€ 96,44
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6056 ESP Block 75 mm Aluminium Mast Collar is a sleek and functional addition to our block collection, designed for cruising boats. With sleeve bearings for high static loads, it's perfect for halyards or limited purchase systems. The block has a 75 mm sheave diameter, accommodates up to 19 mm lines, and can handle a maximum working load of 1361 kg.
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€ 145,60
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6057 75 mm Aluminium Padeye ESP Block is a stylish and functional addition to our block collection for cruising boats. It features sleeve bearings to handle high static loads, making it ideal for halyards or limited purchase systems. With a sheave diameter of 75 mm, it can accommodate lines up to 19 mm in diameter and has a maximum working load of 1587 kg.
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€ 156
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6078 75 mm Aluminium ESP Footblock with Lockoff is a versatile product designed for various sailing needs. Complementing our existing blocks in both looks and function, the Cruising ESP blocks offer a simplified design and construction. Featuring sheaves with sleeve bearings, these blocks can easily handle high static loads, making them perfect for halyards or limited purchase systems on cruising boats. The sheave has a diameter of 75 mm, while the maximum line diameter it can accommodate is 19 mm. With a maximum working load of 1587 kg, this footblock is built to withstand demanding sailing conditions.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6092 75 mm Aluminium ESP Footblock is a high-performance sailing accessory designed for cruising boats. With its sleek and simplified design, it offers exceptional functionality and can handle high static loads. The block features a 75 mm sheave diameter and can accommodate a maximum line diameter of 19 mm. With a maximum working load of 1587 kg, it ensures reliable performance during your sailing adventures.
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€ 189,09
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6098 75 mm Aluminium Narrow Mast Collar ESP Block is a sleek and functional cruising block designed for halyards or limited purchase systems on cruising boats. It features sheaves with sleeve bearings to handle high static loads and has a maximum working load of 1134 kg, accommodating lines with a maximum diameter of 12 mm.
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€ 139,93
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK6093 100 mm Aluminium ESP Footblock is a high-quality product designed for cruising boats. It complements our existing blocks in looks and function, featuring sleeve bearings on its sheaves to handle high static loads. This footblock is ideal for halyards or limited purchase systems, offering simplicity in design and construction. With a maximum line diameter of 19 mm and a maximum working load of 3402 kg, it provides reliable strength and performance for cruising boat applications.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK368 16 mm In-Line Exit Block is a lightweight "Through Deck" block with 2 sheaves, measuring 76 mm in length and weighing just 27 g. It can handle a maximum line diameter of 5 mm and has a maximum working load of 113 kg, with a breaking load of 544 kg.
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€ 78,47
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK376 16 mm Forkhead Block is a lightweight and compact block with a 16 mm sheave diameter. It can handle lines up to 5 mm in diameter and has a maximum working load of 113 kg, with a breaking load of 544 kg.
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€ 29,55
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK391 16 mm Hook-In Halyard Block is a high-quality sailing accessory. With a sheave diameter of 16 mm, it can handle lines up to 5 mm in diameter, and has a maximum working load of 113 kg. Equipped with ball bearings, it ensures smooth operation and is part of the Carbo block type. Upgrade your sailing experience with the Harken HK391 16 mm Hook-In Halyard Block.
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€ 41,13
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK404 16 mm Block is the smallest block offered by Harken. It is designed for small synthetic control lines on high-tech dinghies, with a maximum working load of 113 kg. The block features a patented bearing system with stainless steel balls and an O-ring to secure the line in the sheave.
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€ 20,56
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK405 16mm Block with Becket is the smallest racing block offered by Harken, designed for small sailboats and boats up to 30 feet. It is perfect for handling control lines up to 5mm in diameter, with a maximum working load of 113 kg and a breaking load of 544 kg. Weighing just 12 grams, it is lightweight and efficient.
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€ 23,64
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1-2 weeks delivery time Price incl. 19% VAT The Harken HK406 16 mm Double Airblock is the smallest block in the Harken range, ideal for small synthetic control lines on high-tech dinghies. With its patented bearing system and maximum working load of 250 lbs, it ensures reliable performance. Additionally, the Sheave 16mm, with its compact dimensions and impressive load capacities, provides efficient handling for lines up to 5mm in diameter.
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€ 42,55
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What are the key features of a Harken Element Block and how is it used in sailing?
Harken Element Blocks are designed with durability and performance in mind, featuring a combination of aluminum side plates and composite sheaves. These blocks are ideal for a variety of sailing applications, from halyards to control lines. Their bearing system ensures smooth operation under both high and low loads, making them suitable for fast trim and release. Available in various configurations such as single block, fiddle block, and snatch block, they cater to the diverse needs of sailors.
The 16mm Micro Block is perfect for light load applications on small sailboats, while the 75mm Carbo Block is better suited for handling larger loads on bigger boats. Harken’s selection of blocks, including the Element Fiddle and Carbo Fiddle Block, are considered some of the best in the industry, providing reliable performance for both cruising and racing scenarios.
How does a fiddle block differ from a single block in terms of functionality
A fiddle block differs from a single block in that it has two sheaves, allowing it to manage more complex rigging setups and offer greater mechanical advantage. This makes it ideal for applications where precise trimming and efficient release under high or low loads are required. Fiddle blocks, like the 16 mm and bullet blocks in Harken's selection of sailboat blocks, are essential for leading control lines aft and ensuring smooth operation in various sailing conditions.
How does a micro block differ from a standard block in terms of usage on a sailboat?
A micro block differs from a standard block in terms of size and weight, making it ideal for applications where space and weight savings are crucial. Classic blocks, such as those in the selection of Harken blocks, include micro blocks designed for smooth and efficient trim and release under high loads. These compact blocks, like the triple carbo, are made with high-quality materials to ensure durability and performance, making them some of the best blocks available in Harken hardware.