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Blocks by Range

Shop for sailboat blocks by specific block range including Harken 16mm Airblocks, Harken Small Boat Blocks, Ronstan Orbit Blocks, Ronstan 15mm Utility Blocks, and more. Each range includes the full assortment of blocks in the specific size in the various configurations such as single block, double block, block with becket, and more. A convenient way to select matching blocks for your sailboat project.

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  • Harken 29 mm Carbo Block - Fixed w/ bolt HSB464 Harken 29 mm Carbo Block - Fixed w/ bolt HSB464

    Harken 29 mm Carbo Block - Fixed w/ bolt HSB464

    Harken
    $24.20
    A low-friction Harken 29mm Carbo AirBlocks from Harken. A lightweight, strong, reliable and affordable block. This variation comes with a removable bolt through the middle so it can be undone and connected to various locations on your boat...
    Qty in Cart: 0
    Price:
    $24.20
    Subtotal:
  • Harken 29 mm Zircon Single Block w/ Becket H2186

    Harken 29 mm Zircon Single Block w/ Becket H2186

    Harken
    $45.60
    Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...
    Qty in Cart: 0
    Price:
    $45.60
    Subtotal:
  • Harken 29 mm Zircon Single Block H2185

    Harken 29 mm Zircon Single Block H2185

    Harken
    $41.60
    Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...
    Qty in Cart: 0
    Price:
    $41.60
    Subtotal:
  • Harken 29 mm 90 Degree Traveler Blocks H353

    Harken 29 mm 90 Degree Traveler Blocks H353

    Harken
    $34.95
    29mm 90 Degree Traveler Blocks from Harken. 29mm Two single blocks at 90 angle for use with traveler applications Made by Harken
    Qty in Cart: 0
    Price:
    $34.95
    Subtotal:
  • Harken 40 mm Carbo Fiddle Block H2655

    Harken 40 mm Carbo Fiddle Block H2655

    Harken
    $48.95
    40mm Carbo Fiddle Block from Harken. 40mm Fiddle block with a becket Made by Harken ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one design sailboat applications: J/22 Vang Floating Block (x1) Sonar Lower...
    Qty in Cart: 0
    Price:
    $48.95
    Subtotal:
  • Harken Micro 22 mm Double Block w/ Becket H227

    Harken Micro 22 mm Double Block w/ Becket H227

    Harken
    $36.95
    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave: 22 mm / 7/8 in Length: 64 mm / 2 1/2 in Weight: 43 g / 1.5 oz Maximum line: 6 mm /...
    Qty in Cart: 0
    Price:
    $36.95
    Subtotal:
  • Harken Micro 22 mm Fiddle V-Jam Block w/ Becket H245

    Harken Micro 22 mm Fiddle V-Jam Block w/ Becket H245

    Harken
    $43.95
    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave: 22 mm / 7/8 in Length: 102 mm / 4 in Weight: 57 g / 2 oz Shackle pin: 5 mm / 3/16 in...
    Qty in Cart: 0
    Price:
    $43.95
    Subtotal:
  • Harken 57 mm Zircon Single Block w/ Becket H2196

    Harken 57 mm Zircon Single Block w/ Becket H2196

    Harken
    $62.95
    Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...
    Qty in Cart: 0
    Price:
    $62.95
    Subtotal:
  • Harken 57 mm Zircon Single Block H2195

    Harken 57 mm Zircon Single Block H2195

    Harken
    $61.95
    Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...
    Qty in Cart: 0
    Price:
    $61.95
    Subtotal:
  • Harken 40 mm Zircon Single Block w/ Becket H2191

    Harken 40 mm Zircon Single Block w/ Becket H2191

    Harken
    $53.95
    Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...
    Qty in Cart: 0
    Price:
    $53.95
    Subtotal:
  • Harken 40 mm Zircon Single Block H2190

    Harken 40 mm Zircon Single Block H2190

    Harken
    $52.95
    Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...
    Qty in Cart: 0
    Price:
    $52.95
    Subtotal:
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