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 G274B.HL Port Tang version maintains reliable high-load performance with recirculating Torlon® ball bearings and 60° pivoting stainless steel carriers, supporting a maximum working load of 1633 kg and breaking load of 3266 kg.
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$ 981.39
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1-2 weeks delivery time The Harken G274B.HL Starboard Tang version provides smooth high-load adjustment using recirculating Torlon® ball bearings and pivoting stainless steel carriers, with a maximum working load of 1633 kg and breaking load of 3266 kg.
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$ 981.39
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1-2 weeks delivery time The Harken G276S 27mm ESP Slider Car Pinstop is ideal for fixed lead positions, running on ball bearing track for easy upgrades without track replacement, supporting a maximum line diameter of 12 mm and a maximum working load of 1361 kg.
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$ 393.29
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1-2 weeks delivery time The Harken G276S.HL is a 27mm high-load slider car designed for lead positions that are rarely adjusted, featuring ball bearing operation for smooth performance and system upgrade compatibility without track changes. It measures 184 mm in length, 41 mm in width, has a 51 mm sheave, weighs 650 g, supports lines up to 12 mm, and has a maximum working load of 1633 kg with a breaking load of 3266 kg, for use with R27 track.
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$ 645.84
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1-2 weeks delivery time The Harken G3237B is a 32mm adjustable genoa lead car with recirculating Torlon® ball bearings for smooth movement under load. Its stainless steel sheave carrier pivots 60° for varying lead angles, accommodates two sheets, and uses roller and sideload bearings for precise trim control. It has a 76 mm sheave, measures 231 mm by 85 mm, weighs 1794 g, and handles a maximum working load of 2268 kg with a breaking load of 4536 kg, compatible with R32 track.
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$ 2,980.24
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1-2 weeks delivery time The Harken G323B is a 32mm ESP adjustable CB car with sleeve bearing sheaves and Torlon® recirculating ball bearings for smooth adjustments. The stainless steel sheave carrier pivots 60°, wide sheaves hold two sheets, and car-mounted sleeve-bearing blocks ensure durability. It measures 231 mm in length, 85 mm in width, weighs 1688 g, and supports a maximum working load of 2268 kg with a breaking load of 4536 kg, for use with R32 track.
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$ 1,486.51
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1-2 weeks delivery time The Harken G3247B is a dual-sheave 32mm adjustable CB car designed for demanding sail trimming, combining recirculating Torlon® ball bearings with stainless steel carriers that pivot 60°. Wide sheaves hold two sheets, roller and sideload bearings manage loads, and sleeve-bearing control blocks add durability. It measures 231 mm by 85 mm, weighs 1846 g, and has a maximum working load of 2268 kg with a breaking load of 4536 kg, compatible with R32 track.
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$ 3,081.27
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1-2 weeks delivery time The Harken G324B is a 32mm ESP dual-sheave adjustable CB car featuring ESP sleeve bearing sheaves and recirculating Torlon® ball bearings for precise adjustment. Stainless steel carriers pivot 60°, wide sheaves carry two sheets, and sleeve-bearing control blocks ensure reliability. It measures 231 mm in length, 85 mm in width, weighs 1761 g, and handles a maximum working load of 2268 kg with a breaking load of 4536 kg, for use with R32 track.
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$ 1,537.04
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1-2 weeks delivery time The Harken G326S is a 32mm slider car with a pinstop, designed for mostly fixed lead positions. Compatible with ball bearing tracks, it allows future system upgrades without replacing the track. It is 232 mm long, 64 mm wide, has a 76 mm sheave, weighs 1510 g, supports lines up to 19 mm, and has a maximum working load of 2268 kg with a breaking load of 4536 kg, for R32 track.
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$ 1,573.11
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1-2 weeks delivery time The Harken G326S.HL is a high-load 32mm slider car with ESP sleeve bearing sheaves, ideal for rarely adjusted lead positions. It offers increased load capacity while maintaining smooth ball bearing track operation, measuring 232 mm by 64 mm, with a 76 mm sheave, weighing 1758 g, supporting a maximum working load of 2722 kg and a breaking load of 5443 kg, for R32 track.
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$ 3,608.05
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1-2 weeks delivery time The Harken GT256S is a 25mm T-Track genoa lead car with a pinstop, suitable for infrequent lead adjustments. Its solid aluminum body is lightweight yet strong, with a tilting stainless steel carrier for smooth line leads. It measures 118 mm by 59 mm by 110 mm, has a 51 mm sheave, weighs 475 g, supports lines up to 12 mm, and handles a maximum working load of 1134 kg with a breaking load of 2268 kg, for 25 mm track.
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$ 555.64
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1-2 weeks delivery time The Harken GT326S is a 32mm genoa lead car with pinstop, built for infrequent lead adjustments. Constructed from solid aluminum with a tilting stainless steel carrier, it ensures precise line control. It measures 130 mm in length, 51 mm in width, 113 mm in height, has a 51 mm sheave, weighs 626 g, supports lines up to 12 mm, and has a maximum working load of 1361 kg with a breaking load of 2722 kg, for 3086 track.
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$ 613.36
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1-2 weeks delivery time The Harken H-31089A is a precision-machined Tolon roller designed for smooth and durable rotation under load, with a diameter of 0.1875 inches and a width of 0.560 inches.
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$ 17.32
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1-2 weeks delivery time The Harken H-36416A is a 57mm heavy-duty ESP swivel lock post, engineered for strength and flexible deck adjustments.
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$ 26.70
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1-2 weeks delivery time The Harken H-36417A is a 75mm heavy-duty ESP swivel lock post designed for larger applications, providing secure positioning and durability.
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$ 26.70
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1-2 weeks delivery time The Harken H-37514A is a 57mm HD mastbase spacer that improves alignment and smooth rotation for deck-mounted swivels, offering long-lasting performance.
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$ 13.71
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1-2 weeks delivery time The Harken H-37515A is a 75mm HD mastbase spacer designed for robust support of mastbase swivels, ensuring smooth rotation and reliable performance.
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$ 18.75
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1-2 weeks delivery time The Harken HBB68 System A/B Headboard Plate with Liners provides reliable support for System A/B applications and comes with liners to enhance durability and smooth operation. Item number HKHBB68.
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$ 469.05
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1-2 weeks delivery time The Harken HBB69 Headboard for System C is a robust headboard designed for early-generation Battcar systems, ensuring long-lasting performance and continued support for your main sail. Item number HKHBB69.
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$ 570.08
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1-2 weeks delivery time The Harken HC10417 18mm Switch Long Track is a key component of the Battcar switch system, designed to reduce sail stack height by splitting cars onto two tracks, crafted from durable 6061-T6 aluminum with hardcoat anodizing. Item number HKHC10417, length 857 mm, width 76 mm, weight 758 g, fasteners 5 mm with 75 mm spacing.
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$ 2,605.02
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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.