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 3903 B Battcar is built for larger sails, offering robust performance. Its sturdy construction facilitates hoisting and reefing heavier mainsails while maintaining reliable sliding motion on all points of sail. |
$ 772.13
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1-2 weeks delivery time The Harken 3904 Slider B Battcar balances size and weight for controlled sail handling. It provides smooth operation for larger sails without unnecessary bulk, ensuring efficient and reliable movement. |
$ 386.05
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1-2 weeks delivery time The Harken 394 dinghy clew hook is designed for Lasers® and other loose-footed dinghies, attaching permanently to the boom for quick and easy sail connection and adjustment in strong winds and rough water, weighing 28.4 g. |
$ 61.34
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1-2 weeks delivery time The Harken 400 double block swivel with becket and cross block simplifies gross-trim and fine-tune mainsheet handling, reducing line clutter and streamlining installation, with a length of 241 mm and weight of 625 g. |
$ 559.25
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1-2 weeks delivery time The Harken 401 combines a stand-up base with a cam cleat for efficient mainsheet control, reducing line clutter and allowing simple adjustments, measuring 184 mm in length and weighing 885 g. |
$ 862.31
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1-2 weeks delivery time The Harken 402 low-profile cam base swivel uses dual Delrin® ball bearings for smooth rotation under high loads, with a stand-up spring and U-adaptor, compatible with 8–10 mm lines and weighing 362 g. |
$ 364.41
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1-2 weeks delivery time The Harken 403 double cam base swivel features a robust ball bearing base with dual Delrin® rows, stand-up springs, and a U-adaptor, supporting 8–10 mm lines under high load and weighing 398 g. |
$ 389.66
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1-2 weeks delivery time The Harken 415 16 mm ball bearing plastic sheave provides smooth, low-friction rotation with a Delrin® AirBlock® sheave and stainless steel ball bearings, supporting lines up to 5 mm and a maximum working load of 113 kg, weighing only 4 g. |
$ 20.57
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1-2 weeks delivery time The Harken 419 51 mm trigger cleat eyestrap serves as a light-duty mounting base for blocks, lash-down point, or fairlead guide, supporting a breaking load of 726 kg and fastened with 5 mm hardware, weighing 14 g. |
$ 19.49
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1-2 weeks delivery time The Harken 433 dinghy clew hook is made for Lasers® and loose-footed dinghies, offering quick sail attachment and adjustment, mounting permanently to the boom and weighing 18.4 g. |
$ 31.40
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1-2 weeks delivery time The Harken 434 low-load furling system for 3 mm luff wire enables jib furling from the cockpit, with an optional hoistable halyard swivel, supporting lines up to 4 mm and a maximum load of 227 kg, and weighing 215 g. |
$ 588.11
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1-2 weeks delivery time The Harken 435 standard furling system for 3 mm luff wire allows effortless jib handling from the cockpit, with independent swivels and optional hoistable halyard swivel, supporting lines up to 4 mm and a maximum load of 431 kg, weighing 215 g. |
$ 685.53
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1-2 weeks delivery time The Harken 436 high-load furling system for 5 mm luff wire is designed for larger small boats and dinghies, with independent swivels and an optional hoistable halyard swivel, handling lines up to 6 mm and a maximum load of 907 kg, weighing 646 g. |
$ 1,223.13
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1-2 weeks delivery time The Harken 438 sheet cleat adaptor mounts on masts or booms to raise the cleat for optimal angle and improved line control, measuring 76 mm by 36 mm by 14 mm and weighing 71 g. |
$ 29.24
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1-2 weeks delivery time The Harken 445 Narrow Eyestrap is a compact and strong mounting solution for light-duty blocks, lash-down points, and fairleads, measuring 38 mm in length and supporting a breaking load of 454 kg, with fastener spacing of 27 mm for secure installation. |
$ 8.08
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1-2 weeks delivery time Harken 446 endstops are designed to absorb shock loads when end controls are not in use, providing smooth and safe operation for lines, and are compatible with track 373. |
$ 22.37
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1-2 weeks delivery time The Harken 448 Fixed Lead Block offers a secure mounting point for fixed leads on boats with bulwarks, keeping the sidedeck clear, with a 38 mm sheave, a maximum working load of 136 kg, and a breaking load of 272 kg. |
$ 50.86
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1-2 weeks delivery time The Harken 450 Pinstop Car Eyestrap combines a spring-loaded pinstop and precise track spacing for easy adjustment, suitable for small sport boats with jibs up to 13 m², supporting a breaking load of 318 kg. |
$ 127.73
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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.
