Blocks
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45mm Black Magic block with becketSKU: HK3392Black 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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45mm Black Magic blockSKU: HK3391Black 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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45mm Black Magic double loop blockSKU: HK3390Black 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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45mm Black Magic loop blockSKU: HK3389Black 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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40mm Carbo T2 Loop blockSKU: HK214840mm Carbo T2 Loop block. Weights only 26 gram, and is suitable for a line up to 10mm. Has a max working load of 220 kg and a breaking load of 544 kg. Learn More
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40mm Carbo T2 block Soft AttachSKU: HK2149Harken 40mm Carbo T2 Soft Attach block. Weighs only 25 gram, and is suitable for a line up to 10mm Has a max working load of 220 kg and a breaking load of 544 kg. Learn More
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40mm Carbo T2 Soft Attach double blockSKU: HK215040mm Carbo T2 Soft Attach double block. Weighs only 48 gram and a line of max 10mm can be used. Has a max working load of 317 kg and a breaking load of 952 kg. Learn More
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57mm Carbo T2 Loop blockSKU: HK2151Harken 57 mm Carbo T2 Loop block, weights 59 gram and can be used for lines up to 11 mm and has a max working load of 359 kg and a breaking load of 1080 kg. Learn More
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57mm Carbo T2 Soft Attach blockSKU: HK2152Harken 57 mm Carbo T2 Soft Attach block can be used for lines up to 11 mm and weighs 57 gram. Great for main sheets and jib sheet. Has a max working load of 359 kg and a breaking load of 1080 kg. Learn More
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57mm Carbo T2 Soft Attach double blockSKU: HK215357mm Carbo T2 Soft Attach double block. Weighs only 107.5 gram and a line of max 11mm can be used. Has a max working load of 490 kg and a breaking load of 1451 kg. Learn More
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57mm Carbo block with cam cleatSKU: HK2615Harken 57 mm Carbo block with cam cleat can be used for lines up to 10 mm and weighs 269 gram. Great for mainsheets and jib sheet. Has a safe working load of 136 kg and a breaking strength of 340 kg. Learn More
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57mm Carbo blockSKU: HK2600Harken 57 mm Carbo block can be used for lines up to 10 mm and weighs 87 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 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 blockSKU: HK2602Harken 57 mm Carbo double block can be used for lines up to 10 mm and weighs 178 gram. Great for main sheets 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 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 blockSKU: HK2604Harken 57 mm Carbo triple block can be used for lines up to 10 mm and weighs 255 gram. Great for mainsheets 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 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 cheek blockSKU: HK2606Harken 57 mm Carbo cheek block can be used for lines up to 10 mm and weighs 68 gram. Great for main sheets and jib sheet. Has a safe working load of 359 kg and a breaking strength of 1079 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 cleatSKU: HK2617Harken 57mm Carbo triple block with cam cleat can be used for lines up to 10mm and weighs 431 gram. Great for mainsheets and trim lines. Has a safe working load of 680 kg and a breaking strength of 1700 kg. Learn More