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Harken Blocks

Harken ball bearing blocks

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  • HARKEN THRU DECK MICRO BLOCK

    $80.40 - $80.40
    $80.40
    $80.40 - $80.40
    $80.40
    In stock

    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats o...

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  • HARKEN TRIPLE MICRO BLOCK

    $120.33 - $120.33
    $120.33
    $120.33 - $120.33
    $120.33
    In stock

    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats o...

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  • HARKEN TRIPLE MICRO BLOCK BECKET

    $123.16 - $123.16
    $123.16
    $123.16 - $123.16
    $123.16
    In stock

    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats o...

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  • HARKEN TRIPLE MICRO BLOCK CAM

    $263.01 - $263.01
    $263.01
    $263.01 - $263.01
    $263.01
    In stock

    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats o...

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  • HARKEN TRIPLE MICRO BLOCK CAM BECKET

    $268.26 - $268.26
    $268.26
    $268.26 - $268.26
    $268.26
    In stock

    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats o...

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  • HARKEN TRIPLE OVER THE TOP BLOCK 57MM

    $1,666.77 - $1,666.77
    $1,666.77
    $1,666.77 - $1,666.77
    $1,666.77
    In stock

    Over-the-top blocks lead lines aft over cabin houses, coamings, and splashguards. Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in Length (mm) 83 mm ...

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  • HARKEN TWING BLOCK 40mm

    $223.73 - $223.73
    $223.73
    $223.73 - $223.73
    $223.73
    Low stock

    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, comp...

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  • HARKEN U ADAPTOR 7/16 POST

    $63.53 - $63.53
    $63.53
    $63.53 - $63.53
    $63.53
    In stock

    The 1598 U-adaptor allows blocks with up to 15 mm (19/32") posts to be attached to swivel bases or to other blocks with 15 mm (19/32") posts. Fits ...

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  • HARKEN U-ADPTOR 1/2in POST 75MM CARBO

    $41.35 - $41.35
    $41.35
    $41.35 - $41.35
    $41.35
    In stock

    The 463 U-Adaptor adapts 75 mm Carbo single blocks to swivel bases. Height (mm) 46 mm Weight (g) 136 g Minimum line Ø (mm) 3 mm Maximum line Ø ...

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  • HARKEN UPRIGHT BULLET LEAD BLOCK

    $64.23 - $64.23
    $64.23
    $64.23 - $64.23
    $64.23
    In stock

    Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of...

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  • HARKEN V BLOCK 1.5T LOOP CARBON

    $3,022.27 - $3,022.27
    $3,022.27
    $3,022.27 - $3,022.27
    $3,022.27
    In stock

    The V block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by co...

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  • HARKEN V BLOCK 3T LOOP CARBON

    $3,770.90 - $3,770.90
    $3,770.90
    $3,770.90 - $3,770.90
    $3,770.90
    In stock

    The V block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by co...

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  • HARKEN V BLOCK 5T LOOP CARBON

    $5,796.35 - $5,796.35
    $5,796.35
    $5,796.35 - $5,796.35
    $5,796.35
    In stock

    The V block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by co...

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  • HARKEN WIDE SHEAVE 114MM

    $1,858.29 - $1,858.29
    $1,858.29
    $1,858.29 - $1,858.29
    $1,858.29
    In stock

    Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impr...

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  • HARKEN WIDE SHEAVE 76MM X 40MM

    $1,039.41 - $1,039.41
    $1,039.41
    $1,039.41 - $1,039.41
    $1,039.41
    In stock

    Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impr...

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  • U ADAPTOR FOR 3/8 POST BLOCKS

    $23.00 - $23.00
    $23.00
    $23.00 - $23.00
    $23.00
    In stock

    The 093 U-adaptor allows blocks with 3/8 in (10 mm) posts to be attached to swivel bases or to other blocks with 3/8 in (10 mm) posts. Shackle pin...

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