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Sailing blocks. Buy online with Fosters, the home of quality sailing & yachting hardware for over 100 years. Stockists of Harken, Ronstan, Cleveco, HYE, Spinlock

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  • ANTAL Snatch Block

    ANTAL
    Original price $276.22 - Original price $384.46
    Original price
    $276.22 - $384.46
    $276.22 - $384.46
    Current price $276.22

    The cheekplate revolves around the sheave axle allowing the block to open; a safety pin, which engages automatically on closing, stops the block fr...

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  • ANTAL Snatch Hook

    ANTAL
    Original price $208.79 - Original price $243.56
    Original price
    $208.79 - $243.56
    $208.79 - $243.56
    Current price $208.79

    ANTAL Santch Hooks can be easily hooked to a genoa or a spinnaker sheet: the lightest and strongest solution for a line control. Aluminium made, hi...

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  • BLOCK CLEVECO SINGLE SWIVEL 48MM

    WHITE STAR
    Original price $50.94 - Original price $50.94
    Original price
    $50.94
    $50.94 - $50.94
    Current price $50.94

    CLEVECO BLOCK SINGLE SWIVEL TOP 48MM. Ideal cost effective and long lasting option for the smaller cruising yacht. Made in NZ. 48 x 13mm (1 13/16" ...

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  • BLOCK WINDWARD BULLET

    WHITE STAR
    Original price $11.39 - Original price $11.39
    Original price
    $11.39
    $11.39 - $11.39
    Current price $11.39

    Plastic bullet block. Designed for lashing attachment. Ideal for lazyjacks and other lightly loaded lines. Made in NZ Sheave diameter: 28mm Length:...

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  • CLEVECO 32MM GENOA SLIDE 60MM SHEAVE

    WHITE STAR
    Original price $164.89 - Original price $164.89
    Original price
    $164.89
    $164.89 - $164.89
    Current price $164.89

    GENOA SLIDE BLOCK - SWIVEL & RUBBER HINGED, SUIT 1 1/4" 32MM TRACK 60mm x 19mm (2 3/8" x 3/4") Delrin Sheave Genoa Lead Slide Block, Suit 32MM ...

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  • CLEVECO BLOCK 48MM SINGLE

    WHITE STAR
    Original price $44.53 - Original price $44.53
    Original price
    $44.53
    $44.53 - $44.53
    Current price $44.53

    Cleveco 48mm inline fiddle block with slotted top. Ideal for smaller keelers and cruising boats. A very sturdy and long lasting block. Made in NZ. ...

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  • CLEVECO BLOCK 57MM FIDDLE BKT

    WHITE STAR
    Original price $67.89 - Original price $67.89
    Original price
    $67.89
    $67.89 - $67.89
    Current price $67.89

    Cleveco 57mm inline fiddle block with ferrule top. Ideal for smaller keelers and cruising boats. A very sturdy and long lasting block. Made in NZ. ...

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  • CLEVECO BLOCK 60MM SWIVEL BECKET

    WHITE STAR
    Original price $117.84 - Original price $117.84
    Original price
    $117.84
    $117.84 - $117.84
    Current price $117.84

    Cleveco Keeler block, 60x19mm delrin sheave, shackle top with swivel. Ideal for smaller keelers and cruising boats. A very sturdy and long lasting...

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  • CLEVECO BLOCK DOUBLE 60MM SWIVEL

    WHITE STAR
    Original price $141.74 - Original price $141.74
    Original price
    $141.74
    $141.74 - $141.74
    Current price $141.74

    Cleveco Keeler Block, double 60x19mm delrin sheave, swivel top. A very sturdy and long lasting block. Made in NZ. Sheave specially designed for st...

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  • CLEVECO BLOCK FIDDLE 60MM BECKET/CLEAT

    WHITE STAR
    Original price $268.83 - Original price $268.83
    Original price
    $268.83
    $268.83 - $268.83
    Current price $268.83

    KEELER BLOCK, SINGLE, 59x16mm, INLINE SHEAVE, BECKET & CAM CLEAT V60 x 19mm & 25 x 16mm Delrin Sheaves In Line With Swivel Shackle Top, Bec...

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  • CLEVECO BLOCK SINGLE 25 X 16MM

    WHITE STAR
    Original price $35.75 - Original price $35.75
    Original price
    $35.75
    $35.75 - $35.75
    Current price $35.75

    Ideal for smaller keelers and cruising boats. A very sturdy and long lasting block. Made in NZ. 25 x 16mm (1" x 5/8") Single Sheave Ferrule Top BR...

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  • CLEVECO BLOCK SINGLE 60MM SWIVEL

    WHITE STAR
    Original price $109.94 - Original price $109.94
    Original price
    $109.94
    $109.94 - $109.94
    Current price $109.94

    Cleveco Keeler Block, single 60x19mm delrin sheve, swivel top. A very sturdy and long lasting block. Made in NZ. Wide sheave specially designed fo...

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  • CLEVECO EXIT BOX 38 X 8 X 6

    WHITE STAR
    Original price $51.56 - Original price $51.56
    Original price
    $51.56
    $51.56 - $51.56
    Current price $51.56

    Cleveco Exit box. Stainless steel body with Delrin sheave. Made in NZ. 38 x 8mm (1 1/2" x 5/16") Single Delrin Sheave Exit Box Flat Surface Mountin...

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  • CLEVECO FIDDLE BLOCK EYE 60MM

    WHITE STAR
    Original price $115.08 - Original price $115.08
    Original price
    $115.08
    $115.08 - $115.08
    Current price $115.08

    Cleveco Keeler block, 60x19mm delrin bottom sheave and 25mm top sheave, ferrule top & becket. Ideal for smaller keelers and cruising boats. A ...

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  • DAVEY Tufnol Block - Fiddle, Swivel, Becket w/Cleat

    DAVEY
    Original price $406.50 - Original price $471.20
    Original price
    $406.50 - $471.20
    $406.50 - $471.20
    Current price $406.50

    Manufactured by Holland Yacht Equipment b.v (HYE) under a GL (Germanischer Lloyd) certificate these blocks are extensively tested and can be found ...

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  • DAVEY Tufnol Blocks

    DAVEY
    Original price $45.66 - Original price $306.46
    Original price
    $45.66 - $306.46
    $45.66 - $306.46
    Current price $45.66

    DETAILS - Manufactured by Holland Yacht Equipment b.v (HYE) under a GL (Germanischer Lloyd) certificate these blocks are extensively tested and can...

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  • DAVEY Tufnol Cheek Block

    DAVEY
    Original price $67.20 - Original price $67.20
    Original price
    $67.20
    $67.20 - $67.20
    Current price $67.20

    These traditional laminated plastic blocks are both strong in use and competitively priced. They incorporate a strong AISI 304 stainless steel fram...

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  • DOUBLE BLOCK CLEVECO 48MM FERRULE

    WHITE STAR
    Original price $63.28 - Original price $63.28
    Original price
    $63.28
    $63.28 - $63.28
    Current price $63.28

    Cleveco Keeler block, 48x13mm delrin sheave, ferrule top & becket. Ideal for smaller keelers and cruising boats. A very sturdy and long lasting...

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  • DOUBLE BLOCK CLEVECO 48MM SWIVEL

    WHITE STAR
    Original price $72.72 - Original price $72.72
    Original price
    $72.72
    $72.72 - $72.72
    Current price $72.72

    Cleveco Keeler block, 48x13mm delrin sheaves, shackle top with swivel. Ideal for smaller keelers and cruising boats. A very sturdy and long lastin...

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  • FLY BLOCK HARKEN 40MM SOFT ATTACH

    HARKEN
    Original price $338.10 - Original price $338.10
    Original price
    $338.10
    $338.10 - $338.10
    Current price $338.10

    Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed speci...

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  • FURLING STANCHION BLOCK HOMER

    HOMER
    Original price $13.40 - Original price $13.40
    Original price
    $13.40
    $13.40 - $13.40
    Current price $13.40

    Homer nylon furling block. Fits on standard 25mm stanchions and is used to lead furling lines back to the cockpit SPECIFICATIONSLength: 95mmProtrus...

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  • HALYARD RESTRAINER 32MM SHEAVE

    HARKEN
    Original price $284.98 - Original price $284.98
    Original price
    $284.98
    $284.98 - $284.98
    Current price $284.98

    Harken Halyard restrainers prevent the halyard from wrapping around the furling foil on boats where the swivel isn’t mounted near the masthead. Sh...

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  • HARKEN 100MM ESP SWIVEL BLOCK SINGLE

    HARKEN
    Original price $698.69 - Original price $698.69
    Original price
    $698.69
    $698.69 - $698.69
    Current price $698.69

    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 100MM HI LOAD FIXED MASTBASE BLOCK

    HARKEN
    Original price $1,206.33 - Original price $1,206.33
    Original price
    $1,206.33
    $1,206.33 - $1,206.33
    Current price $1,206.33

    Low-profile mastbase halyard lead blocks are lightweight and can be grouped in a small area at the mastbase. Sheave Ø (mm) 102 mm Sheave Ø (in) 4...

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  • HARKEN 16MM CHEEK BLOCK

    HARKEN
    Original price $44.25 - Original price $44.25
    Original price
    $44.25
    $44.25 - $44.25
    Current price $44.25

    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 uses...

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  • HARKEN 16MM DOUBLE AIRBLOCK

    HARKEN
    Original price $79.43 - Original price $79.43
    Original price
    $79.43
    $79.43 - $79.43
    Current price $79.43

    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 16MM DOUBLE AIRBLOCK BECKET

    HARKEN
    Original price $87.03 - Original price $87.03
    Original price
    $87.03
    $87.03 - $87.03
    Current price $87.03

    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 16MM FLIP FLOP BLOCK

    HARKEN
    Original price $100.76 - Original price $100.76
    Original price
    $100.76
    $100.76 - $100.76
    Current price $100.76

    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 16MM HOOK IN HALYARD BLOCK

    HARKEN
    Original price $76.37 - Original price $76.37
    Original price
    $76.37
    $76.37 - $76.37
    Current price $76.37

    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 16MM SINGLE AIRBLOCK

    HARKEN
    Original price $38.05 - Original price $38.05
    Original price
    $38.05
    $38.05 - $38.05
    Current price $38.05

    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 16MM SINGLE AIRBLOCK BECKET

    HARKEN
    Original price $43.74 - Original price $43.74
    Original price
    $43.74
    $43.74 - $43.74
    Current price $43.74

    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 uses...

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  • HARKEN 16MM SINGLE AIRBLOCK FORKHEAD

    HARKEN
    Original price $54.73 - Original price $54.73
    Original price
    $54.73
    $54.73 - $54.73
    Current price $54.73

    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 16MM SINGLE AIRBLOCK SWIVEL

    HARKEN
    Original price $68.90 - Original price $68.90
    Original price
    $68.90
    $68.90 - $68.90
    Current price $68.90

    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 16MM THRU DECK BLOCK

    HARKEN
    Original price $106.06 - Original price $106.06
    Original price
    $106.06
    $106.06 - $106.06
    Current price $106.06

    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 16MM TRIPLE AIRBLOCK

    HARKEN
    Original price $112.38 - Original price $112.38
    Original price
    $112.38
    $112.38 - $112.38
    Current price $112.38

    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 uses...

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  • HARKEN 16MM TRIPLE AIRBLOCK BECKET

    HARKEN
    Original price $118.20 - Original price $118.20
    Original price
    $118.20
    $118.20 - $118.20
    Current price $118.20

    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 uses...

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