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 2758.1.1M.20 Crossbow self-tacking jib system is a 20mm curved track for high-performance dinghies, skiffs, and catamarans under 6 meters, with a two-piece aluminum car body and Torlon® ball bearings for smooth, low-friction operation.
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$ 1,840.10
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1-2 weeks delivery time The Harken 2758.950MM.20 Crossbow self-tacking jib system is a 950mm 20mm track for small high-performance boats, featuring a hinged curved track, anodized aluminum car body, and Torlon® ball bearings for precise low-friction sail handling.
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$ 1,840.10
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1-2 weeks delivery time The Harken 2758.1.1M.50 Crossbow self-tacking jib system is a 50mm track designed for single-line spinnaker setups on small high-performance boats, with a hinged curved track, anodized aluminum car body, and Torlon® ball bearings for smooth operation.
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$ 1,840.10
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1-2 weeks delivery time The Harken 2759 56mm padeye with two fasteners is made from 316 cast stainless steel, providing strong attachment points for blocks and deck hardware while supporting multiple load angles with high working and breaking loads.
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$ 27.78
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1-2 weeks delivery time The Harken 2760 57mm Delrin sheave is a self-contained, lightweight sheave built from Delrin® acetal resin with ball bearings and rope scoring for reliable performance in custom applications.
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$ 30.67
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1-2 weeks delivery time The Harken 2761 6mm stamped shackle is suitable for small boat blocks and light-duty connections, providing dependable attachment points for lower loads.
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$ 14.28
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1-2 weeks delivery time The Harken 2762 57mm 5-sheave block swivel offers a lightweight, durable solution for small boats, featuring low-friction Carbo Air sheaves for high working loads with minimal effort.
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$ 429.36
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1-2 weeks delivery time The Harken 2763 22mm traveler kit with 2:1 purchase supports boats up to 7.5m, including essential components for simplified installation while accommodating mid- and end-boom sail areas.
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$ 985
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1-2 weeks delivery time The Harken 2764 22mm traveler kit with 3:1 purchase is designed for boats up to 7.5m, providing increased mechanical advantage for larger sails and longer boats with an easy-to-install, complete setup.
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$ 1,132.93
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1-2 weeks delivery time The Harken 2765 22mm High-Load 1250 Car Pivoting Sheaves with Eyestrap are engineered for small boats, allowing effortless sail adjustment directly from the cockpit. They are suitable for dinghies, keelboats, beachcats, and offshore boats up to 8 m, handling high loads reliably with a maximum working load of 567 kg and breaking load of 1134 kg.
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$ 598.94
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1-2 weeks delivery time The Harken 2766 22mm High-Load 1250 Car Pivoting Sheaves with Swivel Cam are solid aluminum traveler cars for small boats up to 27 ft, providing lightweight durability and smooth ball-bearing operation on hardcoat-anodized races, secured by stainless steel wire guides, with a maximum working load of 567 kg and breaking load of 1134 kg.
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$ 876.76
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1-2 weeks delivery time The Harken 2767 13 mm Athwartships Loop Car offers secure, low-profile attachment points for control lines, fitting both low- and high-beam tracks and predrilled for fasteners. It supports mainsheet traveler applications requiring 90-degree block orientation with a maximum working load of 140 kg and breaking load of 680 kg.
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$ 236.69
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1-2 weeks delivery time The Harken 2768 22mm Athwartships Loop Car provides strong, low-profile attachment points for control lines and can function as a mainsheet traveler car with blocks oriented 90 degrees. Compatible with predrilled low- and high-beam tracks, it has a maximum working load of 386 kg and breaking load of 1134 kg.
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$ 347.81
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1-2 weeks delivery time The Harken 2769 22mm Small Boat CB Loop Car features a captive ball bearing system optimized for soft attach blocks, improving load alignment. Designed for tracks with radial curves, it is ideal for applications like radial vangs, with a maximum working load of 386 kg and breaking load of 1134 kg.
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$ 396.88
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1-2 weeks delivery time The Harken 277 22mm Micro Series Ball Bearing Delrin Sheave is constructed from durable Delrin® with smooth ball bearings and a scored surface to improve rope grip, supporting lines up to 6 mm with a maximum working load of 91 kg.
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$ 9.24
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1-2 weeks delivery time The Harken 2801 40 mm Zircon Catamaran Mainsheet System is a compact setup providing high-level catamaran performance with adjustable purchase ratios and cam cleat angles. Featuring 40 mm Zircon sheaves, it reduces aerodynamic interference and allows easier tiller clearance, handling a maximum working load of 545 kg.
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$ 3,391.57
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1-2 weeks delivery time The Harken 281.PAIR 27mm Micro Eyestraps are compact, strong mounting accessories for blocks, lash-down points, and fairleads, lightweight and easy to install, with a breaking load of 454 kg.
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$ 7.94
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1-2 weeks delivery time The Harken 282.PAIR 52mm Offshore Eyestraps are robust accessories providing enhanced strength and height for mounting blocks, lash points, or fairleads, suitable for heavier-duty applications, with a breaking load of 1361 kg.
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$ 18.04
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1-2 weeks delivery time The Harken 285 Sail Protector simplifies the handling of genoas and large roach mainsails, helping them pass safely over lifelines, shrouds, and backstays, featuring a diameter of 70 mm.
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$ 69.64
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1-2 weeks delivery time The Harken 287 Bullet 29mm Through-Deck Block with Stainless Steel Cover offers compact, lightweight, and smooth line control for rapid trimming and easy release under varying loads, supporting a maximum working load of 136 kg.
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$ 68.20
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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.