Blocks
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57mm Carbo cheek block with ratchetSKU: HK2137Harken 57mm Carbo turtle block with ratchet. Great for sheeting systems and down hauls. Use line up to 10 mm and the block weighs 71 gram. Max workload is 227 kg and breaking strength is 907 kg. Learn More
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40mm Carbo cheek/becket blockSKU: HK2163Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. 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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40mm Carbo cheek block with ratchetSKU: HK2614Harken 40 mm Carbo cheek block are great for sheeting systems on smaller boats and trim lines on big boats. Max line for this block is 10 mm, it has a safe working load of 136 kg, a breaking strength of 454 kg and weights just 44 gram. Learn More
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57mm Carbo cheek block with automatic ratchet blockSKU: HK2633Harken 57mm Carbo cheek block with automatice ratchet block. Great for sheetingsystems and downhalls. Use line up to 10 mm and the block weights 89 gram. Max workload is 227 kg and breaking strength is 907 kg. Learn More
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40mm Carbo double fixed block with becketSKU: HK2643Harken 40 mm Carbo double fixed block with becket. Use lines up to 10 mm, it has a working load of 440 kg, a breaking strength of 1080 kg and weighs 84 gram Learn More
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40mm Carbo cheek blockSKU: HK2644This Harken 40 mm Carbo cheek block 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 34 gram. Learn More
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40mm Ball Bearing Double Block with BecketSKU: SE40410107RBALL BEARING BLOCKS
Ball bearing blocks are used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction. Available in 20, 30, 40 and 60 mm sheave diameters. Learn More -
40mm Ball Bearing Cheek BlockSKU: SE40410117RBALL BEARING BLOCKS
Ball bearing blocks are used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction. Available in 20, 30, 40 and 60 mm sheave diameters. Learn More -
40mm Ball Bearing Block with Strap & BecketSKU: SE40410120RBALL BEARING BLOCKS
Ball bearing blocks are used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction. Available in 20, 30, 40 and 60 mm sheave diameters. Learn More -
Series 40 AP Block, Single Cheek RF41151SKU: RF41151Mount with 3 x 5mm (3/16") fasteners (not supplied) Learn More
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Series 55 BB Orbit Block, Cheek RF55151SKU: RF55151Cheek block with recessed underside to suit cruved mounting surface Learn More
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Series 55 Ball Bearing Orbit Block Fiddle* RF55501SKU: RF55501Becket fiddle blocks use a Dyneema® Link attachment for the sheet termination and are suitable for both spliced and un-spliced lines. If you need additional purchase, a becket take-off can be simply added to any fiddle block version just by adding a Dyneema® Link. Learn More
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Series 55 Ball Bearing Orbit Block Fiddle, adjustable cleat* RF55521SKU: RF55521Easily fitted and securely retained Dyneema Link head. Composite C-Cleat and fairlead Learn More
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Series 55 RT Orbit Block, Cheek, Clockwise Rotation RF56151SKU: RF56151• Up to 20:1 holding power
• Smooth easing of sheets
• High performance cleating
• Automatic & manual ratchet block Learn More -
Series 55 RT Orbit Block, Cheek Anti-Clockwise Rotation RF56151ASKU: RF56151AAutomatic & manual ratchet block Learn More