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 088 29mm Single Sheave Through-Deck Bullet Block provides low-friction guidance for control lines, allowing rapid trimming and release, and is specially designed for through-deck mounting.
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$ 45.82
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1-2 weeks delivery time The Harken 089 29mm In-Line Exit Bullet Block offers low-friction control for lines with a compact profile, enabling fast trimming and release, ideal for in-line exit deck applications.
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$ 72.89
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1-2 weeks delivery time The Harken 092 29mm Cheek Bullet Block ensures precise, low-friction line control with a cheek mount style, supporting rapid trimming and release while remaining lightweight and compact.
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$ 37.53
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1-2 weeks delivery time The Harken 093 U-Adapter Small Boat Stainless Steel 5mm connects blocks with 10mm posts to swivel bases or other blocks, providing a reliable and lightweight solution for small boat rigging.
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$ 16.59
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1-2 weeks delivery time The Harken 096 29mm Upright Lead Bullet Block guides control lines aft with minimal friction, featuring a compact, lightweight design suitable for quick trimming and versatile line applications.
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$ 46.54
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1-2 weeks delivery time The Harken 097 19mm Stand Up Spring Small supports blocks mounted on padeyes, eyestraps, bases, or traveler cars, keeping them elevated from the deck and properly positioned.
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$ 4.03
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1-2 weeks delivery time The Harken 098 Bullet 29mm Single Aluminum Sheave Block is a lightweight, low-friction block with roller bearings and hard-anodized, PTFE-impregnated aluminum sheaves, offering strength and corrosion resistance for reliable line guidance.
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$ 41.86
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1-2 weeks delivery time The Harken 099 Bullet 29mm Single Aluminum Sheave Block with Becket provides smooth, effortless line control for trimming and releasing under varying loads, with a lightweight and durable construction.
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$ 49.79
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1-2 weeks delivery time The Harken 100 Bullet 29mm Double Sheave Block with Aluminum Sheave features a double sheave configuration for higher load management, with roller bearings ensuring smooth operation and durability.
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$ 106.43
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1-2 weeks delivery time The Harken 106 Bullet Through-Deck 29mm Single Sheave Lead Block with Aluminum Sheave delivers compact, low-friction performance for through-deck mounting, accommodating high-load applications with ease.
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$ 57
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1-2 weeks delivery time The Harken 108 Bullet 29mm Upright Lead Block with Aluminum Sheave uses an upright design and roller bearings, providing efficient line direction with strength, lightweight construction, and lasting durability.
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$ 57.74
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1-2 weeks delivery time The Harken 109 29mm Wire Cheek Bullet Block with Aluminum Sheave and Double Mounting offers low-friction, rapid adjustment for control lines, featuring durable aluminum sheaves and a lightweight, compact design suitable for various sailing applications.
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$ 50.51
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1-2 weeks delivery time The Harken 110 29mm Through-Deck Bullet Block with Aluminum Cover guides control lines aft smoothly with minimal friction, allowing quick trim and release while providing durable performance in marine environments.
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$ 142.88
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1-2 weeks delivery time The Harken 1106 Clevis Pin 6mm Unit 00 is a sturdy 1/4" pin for jib reefing and furling accessories, ensuring secure attachment points that are easy to install and remove.
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$ 268.44
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1-2 weeks delivery time The Harken 1108 Clevis Pin 9.5mm Unit 00 is a 3/8" pin designed for reliable connections in jib reefing and furling systems, combining strength and ease of use for quick installation.
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$ 161.64
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1-2 weeks delivery time The Harken 111 Snap Shackle for 2.25" and 3" Blocks allows rapid one-handed operation, providing quick attachment and secure fastening for a variety of block applications where speed and convenience are essential.
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$ 238.12
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1-2 weeks delivery time The Harken 112 snap shackle offers quick, one-handed release and attachment, making it perfect for temporary sailing setups and allowing easy removal of various blocks, with a maximum working load of 680 kg and breaking load of 1361 kg.
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$ 225.14
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1-2 weeks delivery time The Harken 113 pivoting cheek bullet block provides low-friction, precise line control in a compact, lightweight form, handling variable loads smoothly, with a maximum working load of 136 kg and breaking load of 907 kg.
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$ 50.51
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1-2 weeks delivery time The Harken 1134 continuous line-drive furler ensures smooth furling for skiffs, dinghies, and staysails, featuring a low-profile line driver, offset drive sheave, and integrated stripper arm to prevent jams, supporting a maximum working load of 431 kg.
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$ 638.61
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1-2 weeks delivery time The Harken 1200 Protexit single sheave exit block is built for high-load racing, with an aluminum housing and Protexit sheaves on sleeve bearings to minimize wear and withstand extreme angles, offering a maximum working load of 250 kg.
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$ 151.54
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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.