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 The Harken 7352.38 Reflex Furler forked fixed tack terminal is designed for torsion cables inside the luff, allowing adaptation of existing sails and quick-release modular T-fitting for multiple sail management.
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$ 523.17
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1-2 weeks delivery time The Harken 7352.39 Reflex Furler forked tack swivel terminal combines a low-friction ball bearing and fork-and-pin interfaces to smoothly furl upper sails, enabling one drive unit to manage multiple sails efficiently.
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$ 1,024.69
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1-2 weeks delivery time The Harken 7353.10.22M Unit 3 Reflex furling system with a 22 m cable provides smooth and reliable furling of asymmetric spinnakers, with a compact drive unit for confident downwind sailing on medium to large boats.
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$ 9,077.85
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1-2 weeks delivery time The Harken 7353.10.26M Unit 3 Reflex furling system extends cable length to 26 m, offering torsion-resistant, precise furling and smooth lowering of asymmetric spinnakers on medium to large monohulls and multihulls.
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$ 9,409.77
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1-2 weeks delivery time The Harken 7353.10BASE Unit 3 Reflex drive unit is the core component for fast and complete furling of asymmetrical spinnakers, gennakers, and code sails, featuring a modular T-fitting, Torlon® ball bearings, and a flexible polycarbonate cowling.
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$ 3,737.94
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1-2 weeks delivery time The Harken 7353.20 Unit 3 snap shackle threaded adapter provides a simple and efficient connection to secure asymmetric spinnakers with the Reflex Unit 3 furling system.
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$ 1,010.25
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1-2 weeks delivery time The Harken 7353.21 Unit 3 D-shackle threaded adapter offers a more permanent and secure attachment for the Reflex Unit 3, ideal for connecting to bow fittings or sprits.
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$ 515.94
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1-2 weeks delivery time The Harken 7353.22 Unit 3 3:1/Soft-Attach Threaded Adapter is designed for the Reflex Unit 3 furling system, simplifying handling of asymmetric spinnakers with a threaded snap shackle for secure attachment and a loop soft-attach with 3:1 purchase for precise luff tension control, ideal for code zero sails.
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$ 411.32
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1-2 weeks delivery time The Harken 7353.23 Unit 3 Web-On Tack Terminal Cable-less Code Zero allows modern cable-less sails to be fitted directly with integral T-fittings, accommodating longer luff lengths while enabling a single drive unit to manage the entire sail inventory.
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$ 635.03
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1-2 weeks delivery time The Harken 7353.24 Unit 3 Web-on Head Swivel Cable-less Code Zero is sewn directly to cable-less sails, providing a compact design for extended luff lengths and smooth rotation for efficient furling.
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$ 1,266.43
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1-2 weeks delivery time The Harken 7353.26 Unit 3 Tack Swivel Terminal, made for the Reflex Unit 3, features a quick-release modular T-fitting, permanent head and tack swivels, and a low-friction ball bearing that allows the upper part of the sail to furl first while enabling easy sail replacement.
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$ 1,616.40
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1-2 weeks delivery time The Harken 7353.27 Unit 3 Fixed Tack Terminal is compatible with the Reflex Unit 3 and uses a quick-release modular T-fitting to handle code zero and asymmetric sails, with fixed head and tack swivels for straightforward sail removal and replacement.
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$ 710.78
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1-2 weeks delivery time The Harken 7353.28 Unit 3 Head Swivel integrates seamlessly with the Reflex furling system, featuring an integral thimble/terminal for torsion cables, a compact design to reduce weight aloft, and a padded cover to protect spars.
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$ 1,132.93
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1-2 weeks delivery time The Harken 7353.37 Unit 3 Forked Head Swivel adapts sails with existing torsion cables finished with eyes to the Reflex furling system, featuring a padded cover to protect spars and a forked interface for simplified installation.
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$ 1,443.23
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1-2 weeks delivery time The Harken 7353.38 Unit 3 Forked Fixed Tack Terminal is ideal for torsion cables inside the luff, adapting sails with existing cable eyes, and features a quick-release modular T-fitting and spring-loaded pin for easy detachment.
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$ 786.55
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1-2 weeks delivery time The Harken 7353.39 Unit 3 Forked Tack Swivel Terminal includes a low-friction ball bearing for smooth furling, a quick-release T-fitting for managing multiple sails, and forked interfaces compatible with existing torsion cable eyes.
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$ 2,179.25
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1-2 weeks delivery time The Harken 7355 Reflex Stanchion-Mount Fairlead ensures safe furling of asymmetric or code zero sails from the cockpit, with lead blocks guiding lines outboard and maintaining clear sidedecks.
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$ 54.11
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1-2 weeks delivery time The Harken 7356 Reflex Furling Lead Block Kit includes lightweight UV-stabilized Carbo blocks with ball bearings, forward and aft stanchion leads, and a Carbo T2 block with shockcord for smooth, secure furling from the cockpit.
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$ 323.27
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1-2 weeks delivery time The Harken 7357 Reflex Furler Unit 1 Cable Clamp Set allows quick switching of furled sails using the Reflex torsion cable, with each set including tack and head swivels, torsion cable, and cable clamps for smooth installation.
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$ 292.98
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1-2 weeks delivery time The Harken 7358 Reflex Furler Unit 2 Cable Clamp Set provides components for easy installation and hassle-free sail changes using the quick-release T-slot, compatible with the Reflex Unit 2 torsion cable system.
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$ 292.98
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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.