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Blocks

Sailing Blocks

Sailing blocks provide smooth, reliable line control for sails, rigging, and deck operations. Engineered for strength and low friction, blocks make sail handling efficient, safe, and precise in all conditions.

High-Performance Sailing Blocks

  • Durable, corrosion-resistant construction for long-lasting use
  • Low-friction sheaves for smooth line handling and reduced wear
  • Ideal for mainsails, jibs, spinnakers, and custom rigging setups
  • Marine-grade materials designed for performance in saltwater and freshwater

Trusted Brands

Top sailing block brands include Barton Marine, Harken, Lewmar, Ronstan, Schaefer Marine, SeaSure, and Wichard Marine.

Related Sailing Categories

Accessories, Rigging, Rope, Winches

Why Buy Sailing Blocks from MarineWaze

  • Premium-grade blocks for smooth, efficient line handling
  • Trusted brands for durability, strength, and marine performance
  • Expert guidance for selecting the right blocks for your rigging
  • Product
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  • Harken 40mm Carbo Single Fixed Block [2650]
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    Harken 40mm Carbo Single Fixed Block [2650]

    Harken

    MSRP: $35.75
    $31.95
    40mm Carbo Single Fixed 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...
    MSRP: $35.75
    $31.95
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    MSRP: $35.75
    $31.95
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  • Harken 40mm\/29mm Carbo Traveler Block [2649]
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    Harken 40mm/29mm Carbo Traveler Block [2649]

    Harken

    MSRP: $56.70
    $49.95
    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...
    MSRP: $56.70
    $49.95
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    MSRP: $56.70
    $49.95
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  • Harken 40mm Carbo Block Single w\/Swivel Bracket [2637]
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    Harken 40mm Carbo Block Single w/Swivel Bracket [2637]

    Harken

    MSRP: $50.80
    $44.95
    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,...
    MSRP: $50.80
    $44.95
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    MSRP: $50.80
    $44.95
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  • Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]
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    Schaefer Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm [706-62]

    Schaefer Marine

    MSRP: $292.25
    $212.99
    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...
    MSRP: $292.25
    $212.99
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    MSRP: $292.25
    $212.99
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  • Harken 60mm Triple Aluminum Element Block w\/Swivel [6272]
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    Harken 60mm Triple Aluminum Element Block w/Swivel [6272]

    Harken

    $177.85
    60mm Triple Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust...
    $177.85
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    $177.85
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  • Harken 60mm Double Aluminum Element Block w\/Swivel [6269]
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    Harken 60mm Double Aluminum Element Block w/Swivel [6269]

    Harken

    $146.30
    60mm Double Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust...
    $146.30
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    $146.30
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  • Harken 60mm Single Aluminum Element Block w\/Swivel [6260] Harken 60mm Single Aluminum Element Block w\/Swivel [6260]
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    Harken 60mm Single Aluminum Element Block w/Swivel [6260]

    Harken

    $67.45
    60mm Single Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust...
    $67.45
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    Qty in Cart: 0
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    $67.45
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