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Triple Blocks

Triple Blocks are commonly used in control line systems where significant power is needed. They allow three turning points and available in a variety of attachment styles.


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  • Harken 16 mm Triple Block H408

    Harken 16 mm Triple Block H408

    Harken
    $47.95
    The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Stainless Steel construction Sheave: 16 mm / 5/8...
    Qty in Cart: 0
    Price:
    $47.95
    Subtotal:
  • Harken 16 mm Triple Block w/ Becket H409

    Harken 16 mm Triple Block w/ Becket H409

    Harken
    $50.95
    The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Stainless Steel Construction Sheave: 16 mmS / 5/8...
    Qty in Cart: 0
    Price:
    $50.95
    Subtotal:
  • Ronstan 20 mm Triple Block

    Ronstan 20 mm Triple Block

    Ronstan
    $41.47
    The Ronstan 20mm Orbit block is small and compact. Used on high performance boats, these blocks are used by the best and perform for the best. Made from advanced fiber and polymer technology, these blocks are ten times stronger than steel, yet more...
    Qty in Cart: 0
    Price:
    $41.47
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  • Harken Micro 22 mm Triple Block H228

    Harken Micro 22 mm Triple Block H228

    Harken
    $49.95
    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: 51 mm / 2 in Weight: 57 g / 2 oz Maximum line: 6 mm / 1/4 in...
    Qty in Cart: 0
    Price:
    $49.95
    Subtotal:
  • Harken Micro 22 mm Triple Block w/ Becket H229

    Harken Micro 22 mm Triple Block w/ Becket H229

    Harken
    $52.95
    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: 64 g / 2.25 oz Maximum line: 6 mm /...
    Qty in Cart: 0
    Price:
    $52.95
    Subtotal:
  • Harken Mirco 22 mm Triple Block w/ Cam H230

    Harken Mirco 22 mm Triple Block w/ Cam H230

    Harken
    $107.95
    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: 51 mm / 2 in Weight: 99 g / 3.5 oz Maximum line: 6 mm / 1/4 in...
    Qty in Cart: 0
    Price:
    $107.95
    Subtotal:
  • Harken Micro 22 mm Triple Block w/ Cam and Becket H231

    Harken Micro 22 mm Triple Block w/ Cam and Becket H231

    Harken
    $114.95
    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: 99 g / 3.5 oz Maximum line: 6 mm /...
    Qty in Cart: 0
    Price:
    $114.95
    Subtotal:
  • Harken 29 mm Triple Bullet Block w/ Becket H087

    Harken 29 mm Triple Bullet Block w/ Becket H087

    Harken
    $74.95
    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. Sheave: 29 mm / 1 1/8 in Length:...
    Qty in Cart: 0
    Price:
    $74.95
    Subtotal:
  • Harken 29 mm Triple Bullet Block H086

    Harken 29 mm Triple Bullet Block H086

    Harken
    $70.95
    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. Sheav: 29 mm / 1 1/8 in Length:...
    Qty in Cart: 0
    Price:
    $70.95
    Subtotal:
  • In-Cart Savings
    Harken 29 mm Triple Block H344
    In-Cart Savings

    Harken 29 mm Triple Block H344

    Harken
    $65.95
    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. Sheave: 29 mm / 1 1/8 in...
    Qty in Cart: 0
    Price:
    $65.95
    Subtotal:
  • Ronstan 30 mm Orbit Triple Block

    Ronstan 30 mm Orbit Triple Block

    Ronstan
    $50.22
    Ronstan ball bearing Orbit Blocks boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball...
    Qty in Cart: 0
    Price:
    $50.22
    Subtotal:
  • Ronstan 30 mm Orbit Triple Block with Becket

    Ronstan 30 mm Orbit Triple Block with Becket

    Ronstan
    $52.40
    Ronstan ball bearing Orbit Blocks boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball...
    Qty in Cart: 0
    Price:
    $52.40
    Subtotal:
  • In-Cart Savings
    Harken 40 mm Triple Block H2640
    In-Cart Savings

    Harken 40 mm Triple Block H2640

    Harken
    $133.95
    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. Sheave: 40 mm / 1 9/16 in...
    Qty in Cart: 0
    Price:
    $133.95
    Subtotal:
  • Harken 40 mm Triple Block w/ Becket H2641

    Harken 40 mm Triple Block w/ Becket H2641

    Harken
    $138.95
    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. Sheave: 40 mm / 1 9/16 in...
    Qty in Cart: 0
    Price:
    $138.95
    Subtotal:
  • Harken 40 mm Triple Block w/ Cam Cleat H2612

    Harken 40 mm Triple Block w/ Cam Cleat H2612

    Harken
    $222.95
    Harken Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. This is a triple block with cam cleat configuration, ideal for multi purchase mainsheet systems. A great option for Hobie 16...
    Qty in Cart: 0
    Price:
    $222.95
    Subtotal:
  • Ronstan 40 mm Triple Block w/ Swivel Head

    Ronstan 40 mm Triple Block w/ Swivel Head

    Ronstan
    $82.98
    40mm ball bearing block from Ronstan in triple block with swivel head configuration. This 40mm range features sheaves running on Acetal bearings that provide high performance & low friction. The 2-stage ball bearing system provides consistent...
    Qty in Cart: 0
    Price:
    $82.98
    Subtotal:
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