Blocks
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29mm Carbo stand-up blockSKU: HK349The 29 mm Harken Carbo stand-up block can be used for lines up to 8mm. This block has a max working load of 150 kg, a breaking load of 454 kg and weighs just 31 grams. Learn More
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57mm Carbo fiddle blockSKU: HK2621Harken 57mm Carbo fiddle can be used for lines up to 10mm and weighs 105 gram. Great for mainsheets and trimlines. Has a safe working load of 359 kg and a breaking strength of 1080 kg. Learn More
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57mm Carbo fiddle with cam cleatSKU: HK2623Harken 57mm Carbo fiddle with cam cleat can be used for lines up to 10mm and weighs 286 gram. Great for mainsheets and trimlines. Has a safe working load of 359 kg and a breaking strength of 1080 kg. Learn More
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57mm Carbo fiddle with ratchetSKU: HK2673Harken 57mm Carbo fiddle with ratchet. Great for sheetingsystems and downhalls. Use line up to 10 mm and the block weighs 113 gram. Max workload is 360kg and breaking strength is 1080 kg. Learn More
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57mm Carbo fiddle with ratchet and cam cleatSKU: HK2675Harken 57mm Carbo fiddle with ratchet and cleat. Great for sheetingsystems and downhalls. Use line up to 10mm and the block weights 294 gram. Max workload is 360 kg and breaking strength is 1080 kg. Learn More
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57mm Block Stand-up incl. padeye 6mm (1/4") fastener circle 37mm (1 15/32SKU: HK3227Black 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. Learn More
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2.25" Upright Lead Block #10 (5mm) RH FastenersSKU: HK206The 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers. Learn More