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 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 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.
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$ 59.17
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1-2 weeks delivery time The Harken 3211 aluminum standup block with becket features a 100 mm sheave and provides exceptional performance for sail controls. With a maximum working load of 3402 kg and a breaking load of 6804 kg, it combines Hard Lube-anodized sideplates, UV-resistant sheaves, and Torlon® roller bearings for smooth, long-lasting operation. Length 235 mm, weight 921 g. Item number: HK3211.
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$ 1,695.78
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1-2 weeks delivery time The Harken 3212 32mm BB Adjustable Pinstop features hardcoat-anodized aluminum ends that precisely control car movement along the track for consistent performance under load. It measures 65 mm in length, 57 mm in width, 33 mm in height above the track, and weighs 227 g. Item number: HK3212.
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$ 346.38
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1-2 weeks delivery time The Harken 3213 32mm Pinstop End Control Shackle limits car movement on tracks using adjustable hardcoat-anodized aluminum ends and a stainless steel shackle for secure block attachment. It is 113 mm long, 57 mm wide, 46 mm high, and weighs 431 g per pair, with a maximum working load of 1588 kg. Item number: HK3213.
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$ 505.14
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1-2 weeks delivery time The Harken 3214 57mm Aluminum Loop Block is a lightweight, high-strength block ideal for mainsheet, runner, halyard, and spinnaker systems. It uses Torlon® roller bearings in a center cage to minimize friction and includes a soft-attachment loop and removable deadend post. It weighs 92 g and handles loads up to 1134 kg. Item number: HK3214.
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$ 429.36
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1-2 weeks delivery time The Harken 3215 57mm Black Magic 1-Sheave Block With Swivel is a versatile sailing block with Torlon® bearings and a friction-reducing center cage. Its shackle can lock or swivel to prevent line twist, making it ideal for dynamic sail control. It weighs 152 g with a 1134 kg working load. Item number: HK3215.
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$ 378.84
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1-2 weeks delivery time The Harken 3216 57mm Black Magic 1-Sheave Block With Swivel, Becket combines strength and flexibility with a becket for line termination. It features Torlon® bearings, a friction-reducing center cage, and a swivel shackle to prevent line twist. It weighs 166 g and supports a 1134 kg load. Item number: HK3216.
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$ 472.65
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1-2 weeks delivery time The Harken 3217 57mm Black Magic 2-Sheave Block With Swivel is built for high-load applications with two sheaves to distribute force evenly. Its Torlon® bearings and center cage minimize friction, and a swivel shackle prevents line twisting. It weighs 336 g and has a 1633 kg working load. Item number: HK3217.
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$ 761.30
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1-2 weeks delivery time The Harken 3218 57mm Black Magic 2-Sheave Block With Swivel, Becket features dual sheaves and a becket for versatile rigging. With Torlon® bearings in a center cage and a swivel shackle, it delivers smooth, reliable performance under heavy loads. It weighs 352 g and supports 1633 kg. Item number: HK3218.
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$ 775.72
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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.