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 3173 high-load end control blocks are engineered for offshore sailing, efficiently managing mainsails over 37 m² (400 ft²) with 57 mm Black Magic Big Boat sheaves and robust aluminum sideplates for high-load reliability. |
$ 1,262.81
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1-2 weeks delivery time The 3174 double-sheave high-load end controls are ideal for offshore vessels with large mainsails, providing smooth operation under heavy loads through 57 mm Black Magic Big Boat sheaves and sturdy aluminum sideplates. |
$ 1,897.84
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1-2 weeks delivery time The 3176 windward sheeting 3000 car shackle allows precise car adjustments above the centerline without releasing the leeward line, staying in place during tacks for fast and accurate racing maneuvers. |
$ 1,991.65
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1-2 weeks delivery time The 3177 stand-up toggle traveler car provides control of windward sheeting without releasing the leeward line, remaining stable during tacks to simplify sail adjustments and maintain optimal trim. |
$ 2,114.30
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1-2 weeks delivery time The 3178 high-load windward sheeting 4500 car shackle supports competitive sailing by allowing line adjustments above the centerline without releasing leeward control, holding position during tacks for precise maneuvers. |
$ 2,150.39
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1-2 weeks delivery time The 3179 stand-up toggle car allows racers to pull lines above the centerline without releasing leeward control, staying in position during tacks for superior control and maneuverability. |
$ 2,265.85
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1-2 weeks delivery time The 3180 windward sheeting car adapter kit converts many ball bearing CB traveler cars into race-ready windward sheeting cars, compatible with several older non-CB models but excluding T27 or T32 CB models. |
$ 1,367.45
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1-2 weeks delivery time The 3188 22mm CB pole car ring features recirculating ball bearings for smooth movement on low-beam tracks, with a ring fitting for piston pole ends to facilitate end-for-end jibing under load. |
$ 772.13
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1-2 weeks delivery time The 3189 27mm CB pole car ring provides smooth and precise sail shaping using recirculating ball bearings, with a ring fitting for piston pole ends for end-for-end jibing on compatible traveler tracks. |
$ 1,028.29
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1-2 weeks delivery time The 3190 32mm traveler kit includes car and end controls for boats up to 13.5 meters, allowing fast, accurate installation with a 4:1 purchase, compatible with R32 and R32HB tracks, while track and fasteners are sold separately. |
$ 1,544.25
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1-2 weeks delivery time The 3194 57mm aluminum Flip-Flop block lockoff is compact and lightweight, suitable for halyard, mainsheet, and spinnaker leads, offering versatile, low-profile performance across a range of boat applications. |
$ 718
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1-2 weeks delivery time The 3197 big boat end control triple sheave dead-end blocks support 2:1 to 6:1 purchase systems with high-performance, free-running operation, combining Carbo control blocks with Delrin® ball bearings and durable machined aluminum bases. |
$ 1,197.86
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1-2 weeks delivery time The 320 38mm wire block ferrule head is a lightweight, low-friction block designed to efficiently carry wire halyards and high-strength control lines across various boat sizes. |
$ 145.77
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1-2 weeks delivery time The 3200.3M 42mm low-beam CRX track is crafted from premium 6061-T6 aluminum with a hardcoat-anodized finish, offering exceptional durability and long-lasting performance for on-deck applications. |
$ 2,244.19
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1-2 weeks delivery time The Harken 3202 loop is a lightweight 5 mm soft loop designed for racing and cruising boats, offering a 203 mm length and 9 g weight. It provides excellent strength with a vertical maximum working load of 578 kg, a choker load of 453 kg, and a basket load capacity of 1156 kg. Compatible with block 3214, it’s a durable and efficient choice for reducing rigging weight. Item number: HK3202. |
$ 178.96
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1-2 weeks delivery time The Harken 3203 loop is a 7 mm lightweight loop measuring 254 mm long and weighing 14 g, engineered for strength and performance on racing and cruising boats. It features a vertical maximum working load of 1155 kg, choker load of 920 kg, and basket load capacity of 2310 kg. Designed for compatibility with block 3230, it offers a secure and efficient connection solution. Item number: HK3203. |
$ 212.16
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1-2 weeks delivery time The Harken 3207 folding padeye provides a secure deck attachment point for snatch blocks, fenders, or gear and folds flat when not in use for safety and neatness. Weighing 78 g, it supports a maximum working load of 1400 kg and a breaking load of 2800 kg. It installs with 6 mm (1/4 in) fasteners and features compact dimensions for versatile use. Item number: HK3207. |
$ 66.39
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1-2 weeks delivery time The Harken 321 wire block split backstay plate assembly is a lightweight, low-friction component designed to handle wire halyards and high-strength control lines efficiently across various boat sizes. It weighs just 28 g and delivers reliable performance with minimal resistance. Item number: HK321. |
$ 59.17
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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.
