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Buy spar and rigging hardware and tools online with Fosters. The home of quality marine gear for over 100 years. Sheaves, windex, fittings, tools, tension gauges.
  • ALLOY CARABINER 2 MOVEMENT KONG

    Original price $44.34 - Original price $44.34
    Original price
    $44.34
    $44.34 - $44.34
    Current price $44.34
    Low stock

    Light alloy carabiner with Auto Block sleeve. The X-Large is designed to offer a wide gate opening and a high tensile strength. The particular D sh...

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  • ALLOY CARABINER ERGO CURVED GATE KONG

    Original price $30.23 - Original price $30.23
    Original price
    $30.23
    $30.23 - $30.23
    Current price $30.23
    In stock

    Compact and lightweight carabiner, with a high tensile strength.The double curved shape makes it able to be handled very easily by people with smal...

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  • ALLOY CARABINER ERGO SCREW GATE KONG

    Original price $35.12 - Original price $35.12
    Original price
    $35.12
    $35.12 - $35.12
    Current price $35.12
    In stock

    Compact and lightweight carabiner, with a high tensile strength.The curved shape makes it able to be handled  easily by people with small hands, su...

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  • ALLOY CARABINER ERGO STRAIGHT GATE KONG

    Original price $29.71 - Original price $29.71
    Original price
    $29.71
    $29.71 - $29.71
    Current price $29.71
    In stock

    Compact and lightweight carabiner, with a high tensile strength.The curved shape makes it able to be handled more easily by people with small hands...

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  • ALLOY CARABINER OVALONE 3 MOVEMENT KONG

    Original price $38.79 - Original price $38.79
    Original price
    $38.79
    $38.79 - $38.79
    Current price $38.79
    In stock

    Oval aluminium carabiner with large opening. The wide symmetrical shape, greater than that of a classic oval carbine hook, allows a better position...

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  • ALLOY CARABINER OVALONE SCREW KONG

    Original price $30.13 - Original price $30.13
    Original price
    $30.13
    $30.13 - $30.13
    Current price $30.13
    In stock

    Oval aluminum carabiner with large opening. The wide symmetrical shape, greater than that of a classic oval, still allows a better positioning on m...

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  • ALLOY CARABINER SCREW SLEEVE KONG

    Original price $37.17 - Original price $37.17
    Original price
    $37.17
    $37.17 - $37.17
    Current price $37.17
    In stock

    Light alloy carabiner with screw sleeve. The X-Large is designed to offer a wide gate opening and a high tensile strength. The particular D shape p...

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  • ALLOY SHEAVE FOR T38 DECK ORGANISER

    Original price $42.17 - Original price $42.17
    Original price
    $42.17
    $42.17 - $42.17
    Current price $42.17
    In stock

    Aluminium Sheave only for Spinlock T38 deck organiser. Can be used as a replacement or an upgrade from composite sheaves. Alloy sheaves have gre...

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  • ALLOY SHEAVE FOR T50 DECK ORGANISER

    Original price $58.70 - Original price $58.70
    Original price
    $58.70
    $58.70 - $58.70
    Current price $58.70
    In stock

    Aluminium Sheave only for Spinlock T50 deck organiser. Can be used as a replacement or an upgrade from composite sheaves. Alloy sheaves have gre...

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  • ALUMINIUM SHEAVES WITH ACETAL BUSH

    Original price $18.00 - Original price $46.13
    Original price
    $18.00 - $46.13
    $18.00 - $46.13
    Current price $18.00
    In stock

    Anodized aluminium sheaves with acetal center bush. Some old stock may be supplied with a tufnol bush. Aluminium sheaves provide great wear resista...

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  • BOWSPRIT PLATE BRONZE DAVEY

    Original price $53.69 - Original price $144.16
    Original price
    $53.69 - $144.16
    $53.69 - $144.16
    Current price $53.69
    Low stock

    Bowsprit Plates - Polished gunmetal bronze. To ensure correct positioning of the plates to the vessel, they are supplied undrilled, thus allowing t...

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  • CHAIN PLATES BRONZE DAVEY

    Original price $35.73 - Original price $257.33
    Original price
    $35.73 - $257.33
    $35.73 - $257.33
    Current price $35.73
    Low stock

    Chain / Shroud Plates - Polished gunmetal bronze. To ensure correct positioning of the plates to the vessel, they are supplied undrilled, thus allo...

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  • COMPOSITE SHEAVE FOR T50 DECK ORGANISER

    Original price $24.78 - Original price $24.78
    Original price
    $24.78
    $24.78 - $24.78
    Current price $24.78
    In stock

    Replacement Acetal Composite Sheave only for Spinlock T50 deck organiser. Can also be used as a general purpose sheave. DIMENSIONS: Overall Di...

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  • COPPER TALURIT WIRE ROPE CRIMPS

    Original price $0.93 - Original price $3.57
    Original price
    $0.93 - $3.57
    $0.93 - $3.57
    Current price $0.93
    In stock

    Copper talurits for permanently crimping loops or eyes into the end of wire ropes. Can be used with hand crimping tools or hydraulic press. Availa...

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  • DURALAC 115ML TUBE

    Original price $60.86 - Original price $60.86
    Original price
    $60.86
    $60.86 - $60.86
    Current price $60.86
    In stock

    DURALAC 115ml Paste for insulating between dissimilar metals. Particularly good for stainless steel fittings on alloy masts, spars and tracks. Insu...

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  • HALF COWL VENT BRONZE DAVEY

    Original price $211.81 - Original price $211.81
    Original price
    $211.81
    $211.81 - $211.81
    Current price $211.81
    Out of stock

    Half Cowl Vent - Left or Right Hand - Cast from gunmetal bronze, these vents are designed to fit to the sides of engine compartments. They are usua...

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  • HARKEN 1.5 SPLIT BACKSTAY PLATE

    Original price $70.32 - Original price $70.32
    Original price
    $70.32
    $70.32 - $70.32
    Current price $70.32
    In stock

    Adapter plate for split backstay adjuster. Fits onto Harken 38mm wire blocks #304. Weight (g) 28 g Weight (oz) 1 oz

  • HARKEN 16MM SHEAVE

    Original price $24.93 - Original price $24.93
    Original price
    $24.93
    $24.93 - $24.93
    Current price $24.93
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. 16 mm AirBlock® sheaves are Delrin® and feature stainless ball beari...

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  • HARKEN 203MM HI-LOAD SHEAVE

    Original price $2,690.18 - Original price $2,690.18
    Original price
    $2,690.18
    $2,690.18 - $2,690.18
    Current price $2,690.18
    In stock

    High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a...

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  • HARKEN 22MM RETROFIT TRACK 4 INCH SPACING

    Original price $228.70 - Original price $228.70
    Original price
    $228.70
    $228.70 - $228.70
    Current price $228.70
    In stock

    Track is extruded from high-grade 6061-T6 aluminum and hardcoat-anodized for a hard, long-lasting surface. Has 4 inch imperial hole spacings rather...

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  • HARKEN 27MM CAR CB WINDWARD SHEETING

    Original price $1,652.63 - Original price $1,652.63
    Original price
    $1,652.63
    $1,652.63 - $1,652.63
    Current price $1,652.63
    In stock

    Race once with the windward sheeting traveller car and you’ll never race without one again. Pull the car above the centerline without releasing the...

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  • HARKEN 27MM CAR HIGH LOAD WINDWARD SHEETING

    Original price $1,708.12 - Original price $1,708.12
    Original price
    $1,708.12
    $1,708.12 - $1,708.12
    Current price $1,708.12
    In stock

    Race once with the windward sheeting traveller car and you’ll never race without one again. Pull the car above the centerline without releasing the...

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  • HARKEN 27MM SPIN POLE CAR

    Original price $1,390.48 - Original price $1,390.48
    Original price
    $1,390.48
    $1,390.48 - $1,390.48
    Current price $1,390.48
    In stock

    Harken® spinnaker pole cars feature recirculating ball bearings to permit adjustment under any load. They roll freely on low-beam traveller track t...

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  • HARKEN 27MM WW SHEETING TRAVELLER CAR

    Original price $1,095.46 - Original price $1,095.46
    Original price
    $1,095.46
    $1,095.46 - $1,095.46
    Current price $1,095.46
    In stock

    Designed for cockpit-mounted cruising installations and similar setups, the 1628 and 1629 cars with Carbo-Cams allow traveller control cleating at ...

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  • HARKEN 32MM CAR STAND UP TOGGLE

    Original price $188.51 - Original price $188.51
    Original price
    $188.51
    $188.51 - $188.51
    Current price $188.51
    In stock

    Stand-up toggles hold blocks upright on travellers. Fits harken Big Boat 32mm traveller cars. Mainsheet block pin Ø (mm) 8 mm Mainsheet block pin Ø...

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  • HARKEN BEARING SHEAVE DELRIN 57MM

    Original price $39.65 - Original price $39.65
    Original price
    $39.65
    $39.65 - $39.65
    Current price $39.65
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. 2760 sheaves are Delrin® acetal resin with Delrin® ball bearings. Th...

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  • HARKEN END STOP KIT R27

    Original price $77.86 - Original price $77.86
    Original price
    $77.86
    $77.86 - $77.86
    Current price $77.86
    In stock

    Endstops are designed to absorb shock loads and should be installed when end controls are not used. Length (mm) 55 mm Length (in) 2 3/16 in Width (...

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  • HARKEN END STOP MINI MAXI

    Original price $670.26 - Original price $670.26
    Original price
    $670.26
    $670.26 - $670.26
    Current price $670.26
    In stock

    Hardcoat-anodized aluminum endstops absorb shock loads and prevent damage to the car. Use with 1706 low-beam ball bearing pinstop track. Length (mm...

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  • HARKEN END STOP MINI MAXI PADEYE

    Original price $916.87 - Original price $916.87
    Original price
    $916.87
    $916.87 - $916.87
    Current price $916.87
    In stock

    Hardcoat-anodized aluminum endstops absorb shock loads and prevent damage to the car. High-load stainless steel diamond-shaped padeye for block att...

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  • HARKEN END STOPS 22MM HIGH BEAM

    Original price $24.93 - Original price $24.93
    Original price
    $24.93
    $24.93 - $24.93
    Current price $24.93
    In stock

    When end controls are not used, add endstops to absorb shock loads. Fits Harken 22 mm High Beam Ball Bearing tracks. Fasteners (mm) 5 mm Fasteners ...

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  • HARKEN END STOPS 22MM TRACK

    Original price $19.59 - Original price $19.59
    Original price
    $19.59
    $19.59 - $19.59
    Current price $19.59
    In stock

    When end controls are not used, add endstops to absorb shock loads. Fits Harken 22mm ball bearing low beam track #2720. Fasteners (mm) 5 mm Fastene...

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  • HARKEN HEAVY DUTY END STOP 22MM

    Original price $75.35 - Original price $75.35
    Original price
    $75.35
    $75.35 - $75.35
    Current price $75.35
    In stock

    When end controls are not used, add endstops to absorb shock loads. Fits Harken 22mm Small Boat Tracks. Fasteners (mm) 5 mm Fasteners (in) #10 FH i...

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  • HARKEN HIGH BEAM END STOP 22MM

    Original price $91.86 - Original price $91.86
    Original price
    $91.86
    $91.86 - $91.86
    Current price $91.86
    In stock

    When end controls are not used, add endstops to absorb shock loads. Fits Harken 22mm High Beam Tracks. Fasteners (mm) 5 mm Fasteners (in) #10 FH in...

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  • HARKEN LAZY JACK KIT MEDIUM

    Original price $1,015.24 - Original price $1,015.24
    Original price
    $1,015.24
    $1,015.24 - $1,015.24
    Current price $1,015.24
    In stock

    Lazy Jacks contain mainsails while reefing and dousing allowing the mainsail to be raised and lowered from the cockpit without going on deck. They ...

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  • HARKEN LAZY JACK KIT SMALL

    Original price $796.95 - Original price $796.95
    Original price
    $796.95
    $796.95 - $796.95
    Current price $796.95
    In stock

    Lazy Jacks contain mainsails while reefing and dousing allowing the mainsail to be raised and lowered from the cockpit without going on deck. They ...

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  • HARKEN MICRO SHEAVE 22M

    Original price $11.18 - Original price $11.18
    Original price
    $11.18
    $11.18 - $11.18
    Current price $11.18
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet, and Big Bullet sheaves are Delrin® with Delrin® b...

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  • HARKEN MINI MAXI TRACK 3.6M PINSTOP

    Original price $1,988.53 - Original price $1,988.53
    Original price
    $1,988.53
    $1,988.53 - $1,988.53
    Current price $1,988.53
    In stock

    Track is extruded from high-grade 6061-T6 aluminum and hardcoat-anodized for a hard, long-lasting surface. Length (m) 3.6 m Width (mm) 42 mm Width ...

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  • HARKEN MR CAR STAND UP TOGGLE

    Original price $139.55 - Original price $139.55
    Original price
    $139.55
    $139.55 - $139.55
    Current price $139.55
    In stock

    Harken Stand-up toggles hold blocks upright on travellers. Fits Harken Midrange 27mm cars. Mainsheet block pin Ø (mm) 6, 8 mm Mainsheet block pin Ø...

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  • HARKEN PINSTOP 27MM TRACK

    Original price $423.25 - Original price $423.25
    Original price
    $423.25
    $423.25 - $423.25
    Current price $423.25
    In stock

    Hardcoat-anodized aluminum pinstop end controls limit car movement on the track. Bumpers absorb shock loads and prevent damage to the car. Fits Har...

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  • HARKEN R27 HIGH BEAM END STOPS

    Original price $124.64 - Original price $124.64
    Original price
    $124.64
    $124.64 - $124.64
    Current price $124.64
    In stock

    Harken R27 high beam end stops. Endstops are designed to absorb shock loads and should be installed when end controls are not used. Use with R27HB ...

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  • HARKEN RETROFIT 27MM TRACK

    Original price $434.74 - Original price $590.15
    Original price
    $434.74 - $590.15
    $434.74 - $590.15
    Current price $434.74
    In stock

    Harken Midrange 27mm ball bearing track for retrofit installations requiring a 4 inch (102mm) hole spacing. Track is extruded from high-grade 6061-...

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  • HARKEN SHEAVE 38MM BIG BULLET

    Original price $30.31 - Original price $30.31
    Original price
    $30.31
    $30.31 - $30.31
    Current price $30.31
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet, and Big Bullet sheaves are Delrin with Delrin® ba...

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  • HARKEN SHEAVE 51MM ALLOY

    Original price $149.82 - Original price $149.82
    Original price
    $149.82
    $149.82 - $149.82
    Current price $149.82
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. Captive ball bearings make installation simple. Aluminium construct...

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  • HARKEN SHEAVE 51MM DELRIN

    Original price $34.52 - Original price $34.52
    Original price
    $34.52
    $34.52 - $34.52
    Current price $34.52
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. Captive ball bearings make installation simple. Sheave Ø (mm) 51 m...

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  • HARKEN SHEAVE ALLOY 64MM

    Original price $526.24 - Original price $526.24
    Original price
    $526.24
    $526.24 - $526.24
    Current price $526.24
    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 SHEAVE BULLET 29MM

    Original price $27.70 - Original price $27.70
    Original price
    $27.70
    $27.70 - $27.70
    Current price $27.70
    In stock

    Self-contained sheaves are designed for sailors to use in custom applications. The Micro, Bullet, and Big Bullet sheaves are Delrin® with Delrin® b...

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  • HARKEN TRACK JOINER 27MM

    Original price $24.77 - Original price $24.77
    Original price
    $24.77
    $24.77 - $24.77
    Current price $24.77
    In stock

    Splice links join track and keep it aligned during installation. Use to join Harken R27 midrange low beam track.

  • HARKEN TRACK RISER (PAIR)

    Original price $2,514.25 - Original price $2,514.25
    Original price
    $2,514.25
    $2,514.25 - $2,514.25
    Current price $2,514.25
    In stock

    Use 1849 risers for mid-boom travellers that must clear companionway hatches. Risers fit most cabintops and articulate for use with either straight...

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