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 3143 loop is a lightweight replacement for stainless steel shackles, maintaining strength for offshore sailing and potentially reducing weight by up to 91 kg (200 lb) on larger boats.
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$ 281.44
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1-2 weeks delivery time The Harken 3144 loop provides a longer lightweight alternative to stainless steel shackles, enabling offshore boats to save as much as 91 kg (200 lb) while maintaining strong performance.
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$ 311.73
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1-2 weeks delivery time The Harken 3145 loop is optimized for high-load applications, replacing heavy stainless steel shackles to reduce weight and enhance handling on offshore yachts, with potential savings of up to 91 kg (200 lb).
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$ 294.42
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1-2 weeks delivery time The Harken 3146 loop offers high strength with minimal weight, substituting stainless steel shackles on cruising and racing boats while achieving offshore weight savings up to 91 kg (200 lb).
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$ 318.94
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1-2 weeks delivery time The Harken 3147 loop is engineered as a soft attachment to replace heavy stainless steel shackles, providing exceptional weight savings on large offshore racing and cruising yachts without sacrificing strength.
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$ 337.72
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1-2 weeks delivery time The Harken 3148 loop is a compact 12mm soft attachment designed to reduce weight while maintaining robust performance, ideal for racing and cruising boats where every kilogram matters.
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$ 331.94
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1-2 weeks delivery time The Harken 3149 loop balances a slightly longer reach with weight reduction and load capacity, offering a versatile option for competitive sailing applications.
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$ 357.92
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1-2 weeks delivery time The Harken 3150 loop is an extra-long 12mm soft attachment providing superior leverage and strength, perfect for demanding offshore racing conditions while keeping weight minimal.
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$ 389.66
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1-2 weeks delivery time The Harken 3153 32mm track splice link is designed to join and align tracks efficiently during installation, ensuring a secure and straight connection.
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$ 22
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1-2 weeks delivery time Trim caps provide a neat and secure finish for track ends when end control assemblies are installed, designed specifically for seamless integration with R32 tracks, making installation tidy and reliable.
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$ 31.40
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1-2 weeks delivery time High-beam trim caps offer a clean and durable finish for R32HB track ends, completing both the look and function of end control assemblies for a professional result.
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$ 41.86
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1-2 weeks delivery time The 3168 end controls support smooth installation of 2:1 to 6:1 purchase systems, featuring Carbo control blocks with Delrin® ball bearings for instant load adjustment, combined with one-piece aluminum bases and cam arms for strength and lightweight performance.
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$ 692.74
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1-2 weeks delivery time The 3169 double sheave end controls handle heavier loads with ease, accommodating 2:1 to 6:1 purchases while utilizing Carbo blocks and Delrin® ball bearings for quick adjustments and durable, lightweight aluminum construction.
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$ 790.16
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1-2 weeks delivery time The 3170 double sheave end controls with Cam-Matic cleats allow fast adjustments for 2:1 to 6:1 purchases, combining Carbo blocks with Delrin® ball bearings and one-piece aluminum bases and cam arms for strong, lightweight operation.
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$ 1,003.04
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1-2 weeks delivery time The 3173 high-load end control blocks are engineered for offshore sailing, efficiently managing mainsails over 37 m² (400 ft²) with 57 mm Black Magic Big Boat sheaves and robust aluminum sideplates for high-load reliability.
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$ 1,262.81
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1-2 weeks delivery time The 3174 double-sheave high-load end controls are ideal for offshore vessels with large mainsails, providing smooth operation under heavy loads through 57 mm Black Magic Big Boat sheaves and sturdy aluminum sideplates.
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$ 1,897.84
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1-2 weeks delivery time The 3176 windward sheeting 3000 car shackle allows precise car adjustments above the centerline without releasing the leeward line, staying in place during tacks for fast and accurate racing maneuvers.
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$ 1,991.65
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1-2 weeks delivery time The 3177 stand-up toggle traveler car provides control of windward sheeting without releasing the leeward line, remaining stable during tacks to simplify sail adjustments and maintain optimal trim.
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$ 2,114.30
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1-2 weeks delivery time The 3178 high-load windward sheeting 4500 car shackle supports competitive sailing by allowing line adjustments above the centerline without releasing leeward control, holding position during tacks for precise maneuvers.
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$ 2,150.39
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1-2 weeks delivery time The 3179 stand-up toggle car allows racers to pull lines above the centerline without releasing leeward control, staying in position during tacks for superior control and maneuverability.
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$ 2,265.85
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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.