Blocks and Lead Rings

Regardless of the type of sailboat you own—a dinghy, day cruiser, large keelboat or high-tech racer—smooth-running, dependable blocks make line handling easier and help to maximize boat performance. Choose from our full selection of blocks for virtually every sailing task. Online and in our stores, you will find plain and ball bearing blocks in a wide variety of configurations, including single, double, triple, fiddle and becket blocks.


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Showing 73–84 of 620 results

  • 349

    Harken 29 mm Stand-up Block

    $26.95
    : $30.35 (11 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 330?lbs 150?kg

  • 2146

    Harken 29 mm T2 Soft-Attach Block

    $28.95
    : $32.65 (11 %)

    The high-strength composite T2™ is the first block with no metal shackles or rivets. It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small, lightweight blocks are called for. The T2 can be tied, spliced, or lashed to almost anything. A length of Spectra? line is included.   Imperial…

  • 2147

    Harken 29 mm T2 Soft-Attach Double Block

    $48.95
    : $55.20 (11 %)

    T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They prevent the block from capsizing by pushing the lashing line to the outer edges of the sideplates. The 29, 40, and 57 mm…

  • 088

    Harken 29 mm Through-Deck Bullet Block

    $28.95
    : $32.95 (12 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 300?lbs 136…

  • 287

    Harken 29 mm Through-Deck Bullet Block – Stainless Steel Cover

    $42.95
    : $49.10 (13 %)

    Low-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.

  • 347

    Harken 29 mm Triple Block – Becket, Cam Cleat

    $125.95
    : $142.50 (12 %)

    High-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.   Imperial Metric Sheave Diameter 1…

  • 346

    Harken 29 mm Triple Block – Cam Cleat

    $120.95
    : $137.30 (12 %)

    High-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.

  • 344

    Harken 29 mm Triple Block – Swivel

    $68.95
    : $78.55 (12 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 990?lbs 449?kg

  • 345

    Harken 29 mm Triple Block – Swivel, Becket

    $73.95
    : $83.55 (11 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 990?lbs 449?kg

  • 086

    Harken 29 mm Triple Bullet Block

    $75.95
    : $85.65 (11 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 600?lbs 272?kg

  • 087

    Harken 29 mm Triple Bullet Block – Becket

    $79.95
    : $90.15 (11 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 600?lbs 272?kg

  • 095

    Harken 29 mm Triple Bullet Block – Becket, Cam Cleat

    $127.95
    : $141.85 (10 %)

    Low-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.   Imperial Metric Sheave Diameter 1 1/8?in 29 mm Max Line Diameter 5/16?in 8?mm Max Working Load 600?lbs 272?kg

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