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 726 is a 57mm aluminum organizer with four sheaves, built for Big Boat deck systems to lead multiple lines aft with reliable strength, featuring durable anodized aluminum side plates, accommodating lines up to 12 mm and a maximum working load of 4491 kg. |
$ 1,580.33
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1-2 weeks delivery time The Harken 727 is a 57mm high-load sheave suitable for replacement or special applications, combining sideload-carrying balls and a PTFE composite bushing to manage significant radial loads, supporting lines up to 12 mm with a maximum working load of 2245 kg. |
$ 288.65
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1-2 weeks delivery time The Harken 7301 is a Unit 0 ESP furling halyard deflector that prevents the jib and other halyards from wrapping around the foil, ensuring smooth furling operation and compatibility with MKIV and MKIV Ocean Unit 0 systems. |
$ 77.57
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1-2 weeks delivery time The Harken 7302 is a Unit 1 ESP furling halyard deflector designed to stop the jib and additional halyards from wrapping around the foil, supporting smooth operation with multiple lines including spinnaker and extra jib halyards, compatible with MKIV and MKIV Ocean Unit 1. |
$ 93.10
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1-2 weeks delivery time The Harken 7303 is a Unit 2 ESP furling halyard deflector engineered to keep halyards organized, preventing lines such as spinnaker halyards from tangling around the foil, and ensuring smooth operation with MKIV and MKIV Ocean Unit 2 systems. |
$ 113.64
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1-2 weeks delivery time The Harken 7304 is a Unit 3 ESP furling halyard deflector that manages halyards to prevent tangling around the foil, designed for larger lines and compatible with multiple MKIV and MKIV Ocean Unit 3 configurations. |
$ 134.22
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1-2 weeks delivery time The Harken 7311.20 1/2 is a MKIV Unit 1 jaw toggle with a 12.7mm clevis pin, designed to work with standard turnbuckles and allow easy adjustment on fork or tang chainplates through its flip mechanism. |
$ 171.75
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1-2 weeks delivery time The Harken 7311.20 5/8 is a MKIV Unit 1 stud jaw toggle with a 15.9mm clevis pin, built to handle heavier turnbuckles, featuring a flip mechanism for mounting on fork or tang chainplates and allowing easy adjustment access. |
$ 642.24
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1-2 weeks delivery time The Harken 7311.21 1/2 is a MKIV Unit 1 stainless steel link plate toggle with a 12.7mm clevis pin, engineered to fit standard turnbuckles, resist scratches, and allow easy adjustment via a flip design for fork or tang chainplates. |
$ 541.21
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1-2 weeks delivery time The Harken 7311.21 5/8 is a MKIV Unit 1 stainless steel link plate toggle with a 15.9mm clevis pin, built to fit standard turnbuckles while resisting scratches, featuring a flip design for fork or tang chainplate installation and providing easy turnbuckle access. |
$ 613.36
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1-2 weeks delivery time The Harken 7312.20 3/4 toggle assembly works with standard turnbuckles using swage, rod, Norseman®, or Sta-Lok® terminals, with a toggle that flips for fork or tang chainplates and a single stainless steel clevis pin for easy adjustment. |
$ 1,306.10
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1-2 weeks delivery time The Harken 7312.20 5/8 toggle assembly fits standard turnbuckles with swage, rod, Norseman®, or Sta-Lok® terminals, featuring a flip toggle for fork or tang chainplate installation and a single stainless steel clevis pin for simple adjustments. |
$ 233.80
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1-2 weeks delivery time The Harken 7312.21 3/4 stainless steel link plate slides over a standard turnbuckle, offering durability and a polished finish, with a toggle for fork or tang chainplate installation and a single clevis pin for straightforward adjustments. |
$ 930.88
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1-2 weeks delivery time The Harken 7312.21 5/8 stainless steel link plate fits over standard turnbuckles, resisting surface scratches, with a toggle that supports fork or tang chainplates and a single clevis pin for easy turnbuckle access. |
$ 736.05
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1-2 weeks delivery time The Harken 7313.21 3/4 stainless steel link plate is built to endure rigorous use while maintaining a polished surface, with a toggle for fork or tang chainplates and a single clevis pin for simple turnbuckle adjustments. |
$ 1,064.36
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1-2 weeks delivery time The Harken 7313.21 7/8 stainless steel link plate resists wear while preserving a polished appearance, with a toggle that flips for fork or tang chainplate installation and a single clevis pin for easy turnbuckle adjustment. |
$ 1,659.69
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1-2 weeks delivery time The Harken 7351.10.16M Reflex furling system offers smooth, complete furling for asymmetric spinnakers, minimizing corkscrewing and easing sail handling, with a 16 m torsion cable and all necessary components included. |
$ 3,889.47
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1-2 weeks delivery time The Harken 7351.10.18M Reflex system provides precise furling for asymmetric spinnakers, with an 18 m cable and a compact drive unit that ensures even roll-up and quick deployment. |
$ 4,012.14
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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.
