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Harken Blocks

Harken ball bearing blocks

  • HARKEN 57MM FLIP FLOP BLOCK

    Original price $754.07 - Original price $754.07
    Original price
    $754.07
    $754.07 - $754.07
    Current price $754.07
    In stock

    The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinna...

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  • HARKEN 57MM HEXACAT BLOCK SWIVEL CAM

    Original price $504.29 - Original price $504.29
    Original price
    $504.29
    $504.29 - $504.29
    Current price $504.29
    In stock

    Hexaratchets® grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages...

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  • HARKEN 57MM S/S ESP FOOT BLOCK

    Original price $510.65 - Original price $510.65
    Original price
    $510.65
    $510.65 - $510.65
    Current price $510.65
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN 57MM SB FLIP FLOP BLOCK

    Original price $429.61 - Original price $429.61
    Original price
    $429.61
    $429.61 - $429.61
    Current price $429.61
    In stock

    Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Sh...

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  • HARKEN 57MM SB FLIP FLOP BLOCK CLEAT

    Original price $636.62 - Original price $636.62
    Original price
    $636.62
    $636.62 - $636.62
    Current price $636.62
    In stock

    Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. She...

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  • HARKEN 57MM SB RATCHET FLIP FLOP BLOCK

    Original price $515.01 - Original price $515.01
    Original price
    $515.01
    $515.01 - $515.01
    Current price $515.01
    In stock

    Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Adju...

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  • HARKEN 57MM SS ESP 3 SHEAVE DECK ORGANISER

    Original price $654.52 - Original price $654.52
    Original price
    $654.52
    $654.52 - $654.52
    Current price $654.52
    In stock

    Deck organizers lead halyards and control lines aft, allowing crew to sail from the security of the cockpit. They lead a large number of lines thro...

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  • HARKEN 57MM UPRIGHT LEAD BLOCK

    Original price $163.98 - Original price $163.98
    Original price
    $163.98
    $163.98 - $163.98
    Current price $163.98
    In stock

    The Harken 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, bea...

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  • HARKEN 75MM DOUBLE FIDDLE RATCHET CAM MR

    Original price $1,042.53 - Original price $1,042.53
    Original price
    $1,042.53
    $1,042.53 - $1,042.53
    Current price $1,042.53
    In stock

    Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

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  • HARKEN 75MM DOUBLE HEX CROSS BLOCK

    Original price $729.04 - Original price $729.04
    Original price
    $729.04
    $729.04 - $729.04
    Current price $729.04
    In stock

    Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

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  • HARKEN 75MM ESP FIDDLE BECKET CAM

    Original price $934.05 - Original price $934.05
    Original price
    $934.05
    $934.05 - $934.05
    Current price $934.05
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN 76MM HI LOAD SINGLE BLOCK

    Original price $366.88 - Original price $366.88
    Original price
    $366.88
    $366.88 - $366.88
    Current price $366.88
    In stock

    Midrange blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on ...

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  • HARKEN ALLOY SHEAVE 100MM

    Original price $847.37 - Original price $847.37
    Original price
    $847.37
    $847.37 - $847.37
    Current price $847.37
    In stock

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

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  • HARKEN ALLOY SHEAVE 114MM

    Original price $1,350.99 - Original price $1,350.99
    Original price
    $1,350.99
    $1,350.99 - $1,350.99
    Current price $1,350.99
    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 ALLOY SHEAVE 140MM

    Original price $1,748.23 - Original price $1,748.23
    Original price
    $1,748.23
    $1,748.23 - $1,748.23
    Current price $1,748.23
    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 ALLOY SHEAVE 178MM

    Original price $2,857.18 - Original price $2,857.18
    Original price
    $2,857.18
    $2,857.18 - $2,857.18
    Current price $2,857.18
    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 ALLOY SHEAVE 75MM

    Original price $551.01 - Original price $551.01
    Original price
    $551.01
    $551.01 - $551.01
    Current price $551.01
    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 BALL BEARINGS DELRIN

    Original price $0.21 - Original price $0.62
    Original price
    $0.21 - $0.62
    $0.21 - $0.62
    Current price $0.21
    In stock

    Harken Delrin ball bearings. Suitable as replacement parts for many Harken products.

  • HARKEN BALL BEARINGS TORLON

    Original price $0.62 - Original price $3.54
    Original price
    $0.62 - $3.54
    $0.62 - $3.54
    Current price $0.62
    In stock

    Harken Torlon ball bearings. Suitable as replacement parts for many Harken products.

  • HARKEN BB DECK ORGANISER 5 SHEAVE

    Original price $2,555.64 - Original price $2,555.64
    Original price
    $2,555.64
    $2,555.64 - $2,555.64
    Current price $2,555.64
    In stock

    Use Big Boat deck organizers to lead multiple lines aft to halyard stoppers or winches. Deck organizers feature aluminum hardcoat-anodized side pla...

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  • HARKEN BLACK MAGIC BLOCK SOCK

    Original price $90.99 - Original price $109.56
    Original price
    $90.99 - $109.56
    $90.99 - $109.56
    Current price $90.99
    In stock

    Foam-padded block socks slip over your hardware to protect your blocks, deck, and crew. Available in sizes to fit all Harken Black Magic Blocks.

  • HARKEN BLOCK 16MM ANTI CAPSIZE

    Original price $51.80 - Original price $51.80
    Original price
    $51.80
    $51.80 - $51.80
    Current price $51.80
    In stock

    The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system use...

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  • HARKEN BLOCK 16MM NARROW

    Original price $39.54 - Original price $39.54
    Original price
    $39.54
    $39.54 - $39.54
    Current price $39.54
    In stock

    The 16 mm is Harken’s smallest block. It is perfect forsmall synthetic control lines found on high-tech dinghies. The patented bearing system uses ...

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  • HARKEN BLOCK 22MM ANTI CAPSIZE

    Original price $48.11 - Original price $48.11
    Original price
    $48.11
    $48.11 - $48.11
    Current price $48.11
    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 BLOCK 38MM WIRE FERRULE HEAD

    Original price $174.59 - Original price $174.59
    Original price
    $174.59
    $174.59 - $174.59
    Current price $174.59
    In stock

    Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 38 mm Sheave Ø (in...

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  • HARKEN BLOCK 40MM PIVOT ALLOY CAM

    Original price $178.03 - Original price $178.03
    Original price
    $178.03
    $178.03 - $178.03
    Current price $178.03
    In stock

    High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for ...

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  • HARKEN BLOCK 40MM PIVOT CARBO CAM

    Original price $171.16 - Original price $171.16
    Original price
    $171.16
    $171.16 - $171.16
    Current price $171.16
    In stock

    High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for ...

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  • HARKEN BLOCK 57MM ESP SWIVEL BKT

    Original price $292.82 - Original price $292.82
    Original price
    $292.82
    $292.82 - $292.82
    Current price $292.82
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN BLOCK 57MM NARROW MAST COLLAR

    Original price $160.95 - Original price $166.44
    Original price
    $160.95 - $166.44
    $160.95 - $166.44
    Current price $160.95
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN BLOCK 57MM S/S ESP FOOT LOCKOFF

    Original price $608.10 - Original price $608.10
    Original price
    $608.10
    $608.10 - $608.10
    Current price $608.10
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN BLOCK 75MM DOUBLE FIDDLE SWIVEL

    Original price $511.67 - Original price $511.67
    Original price
    $511.67
    $511.67 - $511.67
    Current price $511.67
    In stock

    Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

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  • HARKEN BLOCK 75MM DOUBLE HEX FIDDLE X BLOCK

    Original price $1,306.42 - Original price $1,306.42
    Original price
    $1,306.42
    $1,306.42 - $1,306.42
    Current price $1,306.42
    In stock

    Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

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  • HARKEN BLOCK 75MM NARROW MAST COLLAR

    Original price $233.99 - Original price $233.99
    Original price
    $233.99
    $233.99 - $233.99
    Current price $233.99
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN BLOCK 75MM SB FLIP FLOP

    Original price $523.47 - Original price $523.47
    Original price
    $523.47
    $523.47 - $523.47
    Current price $523.47
    In stock

    Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. She...

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  • HARKEN BLOCK ESP MAST COLLAR 40MM

    Original price $147.97 - Original price $147.97
    Original price
    $147.97
    $147.97 - $147.97
    Current price $147.97
    In stock

    Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

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  • HARKEN BULLET 29MM THRU DECK

    Original price $81.96 - Original price $81.96
    Original price
    $81.96
    $81.96 - $81.96
    Current price $81.96
    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 BULLET 29MM THRU DECK WIRE BLOCK

    Original price $95.14 - Original price $95.14
    Original price
    $95.14
    $95.14 - $95.14
    Current price $95.14
    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 CARBO BLOCK FIDDLE 57MM CAM BKT

    Original price $441.15 - Original price $441.15
    Original price
    $441.15
    $441.15 - $441.15
    Current price $441.15
    In stock

    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Sheave Ø (mm) 57 mm Sheave ...

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  • HARKEN CARBO CHEEK BLOCK BECKET 40MM

    Original price $82.17 - Original price $82.17
    Original price
    $82.17
    $82.17 - $82.17
    Current price $82.17
    In stock

    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these smal...

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  • HARKEN CARBO FIDDLE BLOCK CAM BKT 40MM

    Original price $287.33 - Original price $287.33
    Original price
    $287.33
    $287.33 - $287.33
    Current price $287.33
    In stock

    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, c...

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  • HARKEN CARBO FIDDLE CAM CLEAT 40MM

    Original price $274.76 - Original price $274.76
    Original price
    $274.76
    $274.76 - $274.76
    Current price $274.76
    In stock

    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, c...

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  • HARKEN CARBO RATCHET BLOCK BECKET 40MM

    Original price $158.03 - Original price $158.03
    Original price
    $158.03
    $158.03 - $158.03
    Current price $158.03
    In stock

    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Single carbo ratchet blocks h...

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  • HARKEN CARBO RATCHET BLOCK SWIVEL 40MM

    Original price $145.77 - Original price $145.77
    Original price
    $145.77
    $145.77 - $145.77
    Current price $145.77
    In stock

    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Single carbo ratchet blocks h...

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  • HARKEN CARBO RATCHET CHEEK BLOCK 40MM

    Original price $161.05 - Original price $161.05
    Original price
    $161.05
    $161.05 - $161.05
    Current price $161.05
    In stock

    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on/...

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  • HARKEN CARBO RATCHET TRIPLE CAM BKT 29 BLOCK 40MM

    Original price $547.27 - Original price $547.27
    Original price
    $547.27
    $547.27 - $547.27
    Current price $547.27
    In stock

    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Sheave Ø (mm) 40 mm Sheav...

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  • HARKEN CARBO T2 AUTO RATCHET 40MM

    Original price $146.28 - Original price $146.28
    Original price
    $146.28
    $146.28 - $146.28
    Current price $146.28
    In stock

    The patent-pending T2 Ratchamatic is Harken’s newest block to feature the T2 line’s styling and soft-attachment system. The weight of this high-st...

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  • HARKEN DECK ORGANISER BIG BOAT

    Original price $1,142.34 - Original price $2,066.33
    Original price
    $1,142.34 - $2,066.33
    $1,142.34 - $2,066.33
    Current price $1,142.34
    In stock

    Use Big Boat deck organizers to lead multiple lines aft to halyard stoppers or winches. Deck organizers feature aluminum hardcoat-anodized side pla...

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  • HARKEN DECK ORGANISER STACK DOUBLE

    Original price $525.05 - Original price $525.05
    Original price
    $525.05
    $525.05 - $525.05
    Current price $525.05
    In stock

    Deck organizers lead halyards and control lines aft, allowing crew to sail from the security of the cockpit. Deck organizers lead a large number of...

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