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€267.95 €267.95
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16mm Airblock with becketSKU: HK405The 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€20.25 €20.25
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16mm Airblock double with becketSKU: HK407The 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 204 kg maximum working load, a breaking load of 544 kg and it weights just 28 gram. Learn More€40.00 €40.00
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16mm Airblock triple with becketSKU: HK409The 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 318 kg maximum working load, a breaking load of 544 kg and it weights just 43 gram. Learn More€54.49 €54.49
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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€46.25 €46.25
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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€26.50 €26.50
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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€471.95 €471.95
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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€379.95 €379.95
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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€263.95 €263.95
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75mm Block Single/Swivel/BecketSKU: HK3232Black 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€569.95 €569.95
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75mm Air Runner Block Single/BecketSKU: HK3239Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Learn More€659.95 €659.95
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75mm Block Stand-Up (incl. padeyeSKU: HK3244Black 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€698.95 €698.95
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100mm Block Stand-Up (incl. padeyeSKU: HK3254Black 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€866.95 €866.95
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Series 40 BB Block, Single, Becket RF40110SKU: RF40110Captive Lock™ universal head. Slotted pin shackle eliminates fouled lines. Snap fit removable becket pin Learn More€35.75 €35.75
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Series 40 AP Block, Single Becket RF41110SKU: RF41110Captive Lock™ universal head
Slotted pin shackle eliminates fouled lines
Snap fit removable becket pin
Learn More€35.00 €35.00
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Series 40 AP Block, Single Stand Up RF41140SKU: RF41140Captive Lock™ universal head
Mount with 2 x 5mm (3/16") fasteners (not supplied) Learn More€34.75 €34.75
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Series 75 Core Block, Single, Becket RF74110SKU: RF74110Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More€159.95 €159.95
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Series 75 Core Block, Stand-Up RF74140SKU: RF74140Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Learn More€235.95 €235.95
