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Sailing - Blocks

High-performance sailing blocks designed for smooth and efficient line handling. Choose from various sizes and configurations to optimize your rigging system.

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  • Harken 60mm Element Stand Up Block [6277]
    Harken
    Harken 60mm Element Stand Up Block [6277]
    60mm Element Stand Up BlockStand-up blocks are an addition to our Element line. Use them for sheeting and halyard systems, running backstays, controls and other applications where you don’t want the block to hit the deck.Element blocks introduce sideplates that combine forged aluminum and...
    $215.85
    $215.85
  • Harken Midrange Single w/Aluminum Sheave Block [1542]
    Harken
    Harken Midrange Single w/Aluminum Sheave Block [1542]
    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:...
    $187.95
    $213.70
    $187.95
  • Harken Midrange Double Block [1544]
    Harken
    Harken Midrange Double Block [1544]
    Midrange Double 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...
    $274.95
    $312.10
    $274.95
  • Harken 60mm Single Element Block Mastbase w/Swivel [6220]
    Harken
    Harken 60mm Single Element Block Mastbase w/Swivel [6220]
    60mm Single Element Block Mastbase 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....
    $61.65
    $61.65
  • Harken Midrange Single Block [1540]
    Harken
    Harken Midrange Single Block [1540]
    Midrange Single 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...
    $140.95
    $159.75
    $140.95
  • Harken 38mm Double Big Bullet Block w/Becket [128]
    Harken
    Harken 38mm Double Big Bullet Block w/Becket [128]
    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...
    $94.95
    $108.00
    $94.95
  • Harken 38mm Single Big Bullet Block [125]
    Harken
    Harken 38mm Single Big Bullet Block [125]
    38mm Single Big 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: 38mm (1-1/2") Maximum...
    $35.95
    $41.10
    $35.95
  • Harken 38mm Single Big Bullet Block w/Becket [126]
    Harken
    Harken 38mm Single Big Bullet Block w/Becket [126]
    38mm Single 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...
    $40.95
    $45.85
    $40.95
  • Harken 29mm Double Bullet Block w/Becket [085]
    Harken
    Harken 29mm Double Bullet Block w/Becket [085]
    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")...
    $57.95
    $65.85
    $57.95
  • Harken 29mm Double Bullet Block [084]
    Harken
    Harken 29mm Double Bullet Block [084]
    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:...
    $53.95
    $61.35
    $53.95
  • Harken 38mm Double Big Bullet Block [127]
    Harken
    Harken 38mm Double Big Bullet Block [127]
    38mm Double Big 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: 38mm (1-1/2") Maximum...
    $90.95
    $103.10
    $90.95
  • Harken 40mm Carbo Single Ratchet Block w/Swivel Becket [2609]
    Harken
    Harken 40mm Carbo Single Ratchet Block w/Swivel Becket [2609]
    40mm Carbo Single Ratchet Block with Swivel & BecketCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on/off switches. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line...
    $77.95
    $88.25
    $77.95
  • Harken 40mm Carbo Single Ratchet Block w/Swivel Becket Cam Cleat [2610]
    Harken
    Harken 40mm Carbo Single Ratchet Block w/Swivel Becket Cam Cleat [2610]
    40mm Carbo Single Ratchet Block with Swivel Becket & Cam CleatCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 6 mm Maximum...
    $150.95
    $171.85
    $150.95
  • Harken 40mm Carbo Block 90 Fixed Head [2659]
    Harken
    Harken 40mm Carbo Block 90 Fixed Head [2659]
    40mm Carbo Block 90° Fixed HeadLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave Ø (in):...
    $41.95
    $47.70
    $41.95
  • Harken 40mm Carbo Block w/Spring Eyestrap [2652]
    Harken
    Harken 40mm Carbo Block w/Spring Eyestrap [2652]
    40mm Carbo Block with Spring & EyestrapLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave Ø...
    $41.95
    $47.10
    $41.95
  • Harken 40mm/29mm Carbo Traveler Block [2649]
    Harken
    Harken 40mm/29mm Carbo Traveler Block [2649]
    40mm/29mm Carbo Traveler BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in...
    $48.95
    $55.60
    $48.95
  • Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136]
    Harken
    Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136]
    57mm Carbo Single Ratchet Block with Swivel & BecketCarbo Ratchets allow sailors to hand-hold loaded lines and offer 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...
    $91.95
    $104.40
    $91.95
  • Harken 40mm Carbo Block Single w/Swivel Bracket [2637]
    Harken
    Harken 40mm Carbo Block Single w/Swivel Bracket [2637]
    40mm Carbo Block Single with Swivel & BracketLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave...
    $43.95
    $49.80
    $43.95
  • Harken 57mm Single Carbo Ratchet Cheek Block [2137]
    Harken
    Harken 57mm Single Carbo Ratchet Cheek Block [2137]
    57mm Single Carbo Ratchet Cheek BlockCarbo Ratchets allow sailors to hand-hold loaded lines and offer 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...
    $91.95
    $103.85
    $91.95
  • Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]
    Schaefer Marine
    Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]
    Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mmSingle stand up ball bearing block. Stand up spring keeps block upright when not in use. Stainless steel base spreads load out and may be used with 97-49 backing plate. (sold separately) Delrin(tm) ball...
    $221.99
    $265.70
    $221.99

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