Blocks
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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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Series 30 HHL Orbit Block,Single & becket, lashing headSKU: RF35109HLThe Ronstan Series 30 Orbit™ Lashing block is the perfect solution for High-load cascade or vang-systems. The maximum working load is 550kgs and the breaking load is 1650kgs.
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T2 40/18mm Carbo T2 blockSKU: HK2162The 18 mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength-to-weight. The 40 mm blocks feature composite sheaves that spin freely on Delrin® ball bearings with curved bearing races. Learn More
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29mm FLY BlockSKU: HK2171Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Learn More
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40mm FLY BlockSKU: HK2173Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Learn More
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Element 45mm Block stand-upSKU: HK6250Stand-up blocks are an addition to our Element line. Use them for sheeting and halyard systems, running backstays, controls and other applications where you don’t want the block to hit the deck.
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Element 45mm Block stand-up/becketSKU: HK6251Stand-up blocks are an addition to our Element line. Use them for sheeting and halyard systems, running backstays, controls and other applications where you don’t want the block to hit the deck.
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Element 60mm Block stand-upSKU: HK6277Stand-up blocks are an addition to our Element line. Use them for sheeting and halyard systems, running backstays, controls and other applications where you don’t want the block to hit the deck.
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Element 60mm Block stand-up/becketSKU: HK6278Stand-up blocks are an addition to our Element line. Use them for sheeting and halyard systems, running backstays, controls and other applications where you don’t want the block to hit the deck.
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22mm Micro block uprightSKU: HK243Harken 22 mm Micro lock upright is compact and lightweight and can be used for lines up to 6 mm. Great for smaller sailing boats and boats up to 30 foot, mostly used for trim lines and control lines. Have a working load of 91 kg and weight only 28 gram. Learn More
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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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16mm Airblock flip flopSKU: HK437The 16 mm is Harken's smallest racing block. It is perfect for small control lines (up to 5mm ) found on small sailboats and boats up to 30 foot. The bearing system uses stainless steel balls and has a 113 kg maximum working load, a breaking load of 544 kg and it weights just 21 gram. Learn More
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16mm Airblock with eyestrapSKU: HK442The 16 mm is Harken's smallest racing block. It is perfect for small control lines (up to 5mm ) found on small sailboats and boats up to 30 foot. The bearing system uses stainless steel balls and has a 113 kg maximum working load, a breaking load of 544 kg and it weights just 12 gram. Learn More
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22mm Micro block with eyestrapSKU: HK443Harken 22 mm Micro block with eyestrap is compact and lightweight and can be used for lines up to 6 mm. Great for smaller sailing boats and boats up to 30 foot, mostly used for trim lines and control lines. Have a working load of 91 kg and weight only 16 gram. Learn More
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29mm Carbo T2 Soft Attach blockSKU: HK214629 mm Harken Carbo T2 Soft Attach block. Weighs only 12 gram, and is suitable for a line up to 8 mm. Has a max. working load of 150 kg and a breaking load of 454 kg. 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