Blocks
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57mm Carbo block with becketSKU: HK2601Harken 57 mm Carbo block with becket can be used for lines up to 10 mm and weighs 96 gram. Great for main sheets and jib sheets. Has a safe working load of 359 kg and a breaking strength of 1079 kg. Learn More
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57mm Carbo double block with becketSKU: HK2603Harken 57 mm Carbo double block with becket can be used for lines up to 10 mm and weighs 187 gram. Great for mainsheets and jib sheet. Has a safe working load of 720 kg and a breaking strength of 1500 kg. Learn More
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57mm Carbo triple block with becketSKU: HK2605Harken 57 mm Carbo triple block with becket can be used for lines up to 10 mm and weighs 264 gram. Great for main sheets and jib sheet. Has a safe working load of 1080 kg and a breaking strength of 2270 kg. Learn More
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57mm Carbo block with cam cleat and becketSKU: HK2616Harken 57 mm Carbo block with cam cleat and becket can be used for lines up to 10 mm and weighs 442 gram. Great for mainsheets and trim lines. Has a safe working load of 272 kg and a breaking strength of 680 kg. Learn More
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57mm Carbo triple block with cam cleat and becketSKU: HK2618Harken 57mm Carbo triple block with cam cleat and becket, can be used for lines up to 10mm and weighs 442 gram. Great for mainsheets and trimlines. Has a safe working load of 816 kg and a breaking strength of 2040 kg. Learn More
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40mm Carbo block with becketSKU: HK2637This Harken 40 mm Carbo block with becket is suitable for sheeting systems of small boats and trim lines for big boats. Use a max. line of 10 mm. It has a safe workload of 220 kg, a breaking strength of 735 kg and it weighs 48 gram. Learn More
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40mm Carbo double block with becketSKU: HK2639Harken 40 mm Carbo double block with becket. Use lines up to 10 mm, it has a working load of 440 kg, a breaking strength of 1080 kg and weights 90 gram. Learn More
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40mm Carbo triple block with becketSKU: HK2641Harken 40 mm Carbo triple block with becket. Use lines up to 10 mm, it has a working load of 660kg, a breaking strength of 1383 kg and weights 122 gram Learn More
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40mm Carbo block with cam cleat and becketSKU: HK2646This Harken 40 mm Carbo block is suitable for sheeting systems of small boats and trim lines for big boats. Use a max. line of 6 mm. It has a safe workload of 136 kg, a breaking strength of 272 kg and it weights 122 gram. Learn More
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40mm Carbo triple block with cam cleat with becketSKU: HK2648Harken 40 mm Carbo triple block with cam cleat with becket. Use line up to 6 mm, it has a safe working strength of 408 kg, a breaking strength of 816 and it weighs 235 gram. Learn More
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57mm Block Double / Becket SwivelSKU: HK3218Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Learn More
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57mm Block single / low-load / becket swivelSKU: HK3229Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Learn More