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Blocks

West Coast Sailing stocks a huge selection of small boat sailing blocks from Harken, Ronstan, Allen, and more. Block choice can make or break the performance and ease of use of your sailboat. We stock a huge selection of small boat sailing blocks from Harken and Ronstan, including 16mm AirBlocks, Carbo Blocks, T2 Blocks, Ratchet Blocks, Orbit Blocks, and more. Each of these block ranges are available in a number of configurations including single, single with becket, double, triple, with or without ratchet, and more. If you're looking for small boat blocks, we've got you covered!

 

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  • Ronstan 40 mm Single Loop Top Block

    Ronstan 40 mm Single Loop Top Block

    Ronstan
    $24.55
    40mm ball bearing block from Ronstan in single block with loop top 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:
    $24.55
    Subtotal:
  • Ronstan 40 mm Single Block with Becket

    Ronstan 40 mm Single Block with Becket

    Ronstan
    $39.84
    40mm ball bearing block from Ronstan in single block with becket configuration. This 40mm range features sheaves running on Acetal bearings that provide high performance & low friction. The 2-stage ball bearing system provides consistent performance...
    Qty in Cart: 0
    Price:
    $39.84
    Subtotal:
  • Ronstan 40 mm Single Stand Up Block

    Ronstan 40 mm Single Stand Up Block

    Ronstan
    $40.38
    40mm ball bearing block from Ronstan in single stand up block configuration with a small stainless base and spring. This 40mm range features sheaves running on Acetal bearings that provide high performance & low friction. The 2-stage ball bearing...
    Qty in Cart: 0
    Price:
    $40.38
    Subtotal:
  • Ronstan 40 mm All Purpose Single Block

    Ronstan 40 mm All Purpose Single Block

    Ronstan
    $22.94
    40mm single block from the Ronstan All Purpose (AP) blocks range, a great all around solution for a variety of rigging applications. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads...
    Qty in Cart: 0
    Price:
    $22.94
    Subtotal:
  • Ronstan 40 mm All Purpose Single Loop Top Block

    Ronstan 40 mm All Purpose Single Loop Top Block

    Ronstan
    $18.95
    40mm single block with loop top from the Ronstan All Purpose (AP) blocks range, a great all around solution for a variety of rigging applications. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with...
    Qty in Cart: 0
    Price:
    $18.95
    Subtotal:
  • Ronstan 40 mm All Purpose Single Block w/ Becket

    Ronstan 40 mm All Purpose Single Block w/ Becket

    Ronstan
    $30.55
    40mm single block with becket from the Ronstan All Purpose (AP) blocks range, a great all around solution for a variety of rigging applications. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with...
    Qty in Cart: 0
    Price:
    $30.55
    Subtotal:
  • Ronstan 40 mm All Purpose Single Stand Up Block

    Ronstan 40 mm All Purpose Single Stand Up Block

    Ronstan
    $32.74
    40mm single stand up block from the Ronstan All Purpose (AP) blocks range, a great all around solution for a variety of rigging applications. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with...
    Qty in Cart: 0
    Price:
    $32.74
    Subtotal:
  • Ronstan 15 mm Utility Double Block

    Ronstan 15 mm Utility Double Block

    Ronstan
    $23.80
    The Ronstan 15 mm Utility Block range offers small boat sailors a lightweight, stainless steel block range for a variety of applications such as control lines and shockcord tension systems. This double block version is great for control line systems such...
    Qty in Cart: 0
    Price:
    $23.80
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  • Rostan 40 mm Orbit Manual Ratchet Block

    Rostan 40 mm Orbit Manual Ratchet Block

    Ronstan
    $67.15
    Now you can enjoy the flexibility of setting up your rig exactly as you want. Ronstan is the only company that offers a 40 mm ratchet block with both auto and manual engagement models. This manual version allows the ratchet mechanism to be switched on or...
    Qty in Cart: 0
    Price:
    $67.15
    Subtotal:
  • Ronstan 15 mm Utility Double Block with Becket

    Ronstan 15 mm Utility Double Block with Becket

    Ronstan
    $26.35
    The Ronstan 15 mm Utility Block range offers small boat sailors a lightweight, stainless steel block range for a variety of applications such as control lines and shockcord tension systems. This double block version is great for control line systems such...
    Qty in Cart: 0
    Price:
    $26.35
    Subtotal:
  • Ronstan 55 mm Orbit Block with Becket

    Ronstan 55 mm Orbit Block with Becket

    Ronstan
    $45.85
    The Ronstan 55mm 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:
    $45.85
    Subtotal:
  • Harken 16 mm Double Block H406

    Harken 16 mm Double Block H406

    Harken
    $33.95
    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 /...
    Qty in Cart: 0
    Price:
    $33.95
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  • Ronstan 55 mm Orbit Ratchet Block w/ Swivel

    Ronstan 55 mm Orbit Ratchet Block w/ Swivel

    Ronstan

    $85.15
    Perfect for spinnaker sheet turning blocks. This Ronstan block is free wheeling at low wind velocity. As the wind velocity increases the pressure on the sheave automatically engages the ratchet. The sheet rope is never trapped in the sheave and can slide...
    Qty in Cart: 0
    Price:
    $85.15
    Subtotal:
  • Harken 16 mm Double Block w/ Becket H407

    Harken 16 mm Double Block w/ Becket H407

    Harken
    $38.95
    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. Sheave 16 mm / 5/8 in Length: 54 mm / 2 1/8...
    Qty in Cart: 0
    Price:
    $38.95
    Subtotal:
  • Harken T2 18 mm Double Block H2158

    Harken T2 18 mm Double Block H2158

    Harken
    $39.95
    Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size...
    Qty in Cart: 0
    Price:
    $39.95
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  • Harken T2 57 mm Ratchamatic Block H2160

    Harken T2 57 mm Ratchamatic Block H2160

    Harken
    $83.95
    The patented T2 Ratchamatic is Harken’s newest block to feature the T2 line’s styling and soft-attachment system. The weight of this high-strength block is only a few ounces. This is thanks to composite fiber-reinforced sideplates,...
    Qty in Cart: 0
    Price:
    $83.95
    Subtotal:
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