Sailing - Blocks

245 products


  • Harken 45mm Double Element Block w/Swivel [6238]

    Harken 45mm Double Element Block w/Swivel [6238]

    7 in stock

    45mm Double Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 108mm / 4-1/4in Weight: 180g / 6.3oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 875kg / 1929lb Breaking load: 1750kg / 3858lb

    7 in stock

    $105.20

  • Last stock! Harken 45mm Triple Element Block w/Swivel [6240]

    Harken 45mm Triple Element Block w/Swivel [6240]

    4 in stock

    45mm Triple Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 108mm / 4-1/4in Weight: 265g / 9.3oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 1050kg / 2315lb Breaking load: 2100kg / 4630lb

    4 in stock

    $135.45

  • Harken 45mm Double Element Block w/Swivel  Becket [6239]

    Harken 45mm Double Element Block w/Swivel Becket [6239]

    7 in stock

    45mm Double Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 127mm / 5in Weight: 195g / 6.8oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 875kg / 1929lb Breaking load: 1750kg / 3858lb

    7 in stock

    $117.35

  • Sale -12%Last stock! Harken 57mm Triple Carbo Block - Swivel, Becket, Cam Cleat [2141]

    Harken 57mm Triple Carbo Block - Swivel, Becket, Cam Cleat [2141]

    5 in stock

    57mm Triple Carbo Block - Swivel, Becket, Cam CleatCarbo Ratchets allow sailors to hand-hold loaded lines and offer a balance between holding power and controlled easing.Features: Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 816 kg Maximum working load (lb) 1800 lb

    5 in stock

    $330.50$290.95

  • Sale -12% Harken Midrange Single w/Aluminum Sheave Block [1542]

    Harken Midrange Single w/Aluminum Sheave Block [1542]

    6 in stock

    Midrange Single with Aluminum Sheave BlockMidrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.Features:  Sheave: 76mm/3" Maximum Line: 14mm/9/16" Max Working Load: 1270kg/2800lbs

    6 in stock

    $217.95$191.95

  • Sale -12% Harken 29mm Double Bullet Block w/Becket [085]

    Harken 29mm Double Bullet Block w/Becket [085]

    9 in stock

    29mm Double Bullet Block with BecketLow-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 styles lets these blocks adapt to almost all control line applications. Features: Sheave: 29mm (1-1/8") Maximum Line: 8mm (5/16") Maximum Working Load: 181kg (400lb)

    9 in stock

    $67.15$58.95

  • Sale -12% Harken 38mm Double Big Bullet Block w/Becket [128]

    Harken 38mm Double Big Bullet Block w/Becket [128]

    6 in stock

    38mm Double Big Bullet Block with BecketLow-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 styles lets these blocks adapt to almost all control line applications. Features: Sheave: 38mm (1-1/2") Maximum Line: 10mm (3/8") Maximum Working Load: 272kg (600lb)

    6 in stock

    $110.15$96.95

  • Sale -12%Last stock! Harken 29mm Double Bullet Block [084]

    Harken 29mm Double Bullet Block [084]

    5 in stock

    29mm Double Bullet BlockLow-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 styles lets these blocks adapt to almost all control line applications. Features: Sheave: 29mm (1-1/8") Maximum Line: 8mm (5/16") Maximum Working Load: 181kg (400lb)

    5 in stock

    $62.60$54.95

  • Sale -12% Harken 22mm Triple Micro Block w/Becket [229]

    Harken 22mm Triple Micro Block w/Becket [229]

    7 in stock

    22mm Triple Micro Block with BecketLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications: Sheave: 22mm / 7/8in. Length: 64mm / 2.5in. Weight: 64g / 2.25oz. Maximum line: 6mm / 1/4in. Maximum working load: 227kg / 500lb Breaking load: 544kg/ 1200 lb

    7 in stock

    $62.40$54.95

  • Sale -12%Last stock! Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat [2157]

    Harken 40mm Pivoting Lead Block - Carbo-Cam Cleat [2157]

    1 in stock

    40mm Pivoting Lead Block - Carbo-Cam® CleatHigh-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating.Can be used as becket block.Specifications: Sheave Ø (mm)40 mm Sheave Ø (in)1 9/16 in Maximum line Ø (mm)10 mm Maximum line Ø (in)3/8 in Maximum working load (kg)91 kg Maximum working load (lb)200 lb

    1 in stock

    $95.55$83.95

  • Sale -12% Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]

    Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]

    8 in stock

    Series 25 Utility Block™ - Single - Swivel Shackle HeadStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters, etc on larger boats Materials: U.V. stabilized acetal sheaves Grade 316 Stainless Steel cheeks Specifications:Sheave Ø: 25mm(1")Max. Rope Ø: 6mm(1/4")Pin Ø: 4mm(5/32")M.W.L.: 150kg(330lbs)B. L.: 300kg(660lbs)Weight: 20g(0.7oz)

    8 in stock

    $25.52$22.50

  • Sale -32%Last stock! Schaefer Stand-Up Swivel - Aluminum Block [704-62]

    Schaefer Stand-Up Swivel - Aluminum Block [704-62]

    3 in stock

    Stand-Up Swivel - Aluminum BlockSpecifications: Sheave Dia. 2-2/8" (60 mm) Max Line 1/2" (13 mm) Diameter includes urethane base 3-3/8" (86 mm) Height 4-25/32" (120 mm) H2 2-15/32" (63 mm) Fastener Size (4),1/4" RH (6 mm) C/C 1-11/16" (43 mm) SWL 2250 lbs (1020 kg) Weight Alum. 11.7 oz. (332 g) 

    3 in stock

    $281.90$192.50

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