Harken 29 mm Carbo Blocks

Harken 29 mm Carbo Blocks
The 29 mm Carbo block is like jewelry. This compact block is extremely strong. Use our miniature Carbo as a mainsheet block on small dinghies such as the Optimist, or for low-friction control blocks on any size boat.

Doubles and triples feature U-Locks to hold the swivel in front/side position, or to let it spin freely. The triple's compact cam arm supports high-load purchases of 5:1 or 6:1. The line-shedding cheek block features a small mounting footprint and drainholes. The low-profile Ti-Lite replaces headpost, shackle, and spring with high-tech line.

Use for:


  • Outhauls

  • Cunninghams

  • Vangs

  • Traveler controls

  • Barberhaulers

  • Flag halyards

  • Harken 29mm Single Swivel Carbo Block
    Regular price: $26.45
    Our Price : $22.99
    Harken 29mm Single Swivel Carbo Block w/ Becket
    Regular price: $30.50
    Our Price : $26.99
    Harken 29mm Double Swivel Carbo Block
    Regular price: $48.00
    Our Price : $41.99
    Harken 29mm Double Swivel Carbo Block w/ Becket
    Regular price: $52.05
    Our Price : $45.99
    Harken 29mm Triple Swivel Carbo Block
    Regular price: $63.10
    Our Price : $55.99
    Harken 29mm Triple Swivel Carbo Block w/ Becket
    Regular price: $67.10
    Our Price : $58.99
    Harken 29mm Triple Carbo Block w/ Cam Cleat
    Regular price: $110.30
    Our Price : $96.99
    Harken 29mm Triple Carbo Block w/ Cam Cleat & Becket
    Regular price: $114.40
    Our Price : $100.99
    Harken 29mm Single Fixed Carbo Block
    Regular price: $15.65
    Our Price : $13.99
    Harken 29mm Single Fixed Carbo Stand-up Block
    Regular price: $24.35
    Our Price : $21.99
    Harken 29mm Carbo Cheek Block
    Regular price: $16.75
    Our Price : $14.99
    Harken 29mm Carbo Tie-Lite Block
    Regular price: $26.20
    Our Price : $22.99
    Harken 29mm 90 Degree Fixed Head Carbo Block
    Regular price: $21.10
    Our Price : $18.99
    Harken 29mm Carbo Traveler Block
    Regular price: $33.65
    Our Price : $29.99
    Harken 29mm Carbo Clew Block Assembly
    Regular price: $33.25
    Our Price : $28.99
    Harken 29mm Double Fixed Carbo Block
    Regular price: $40.70
    Our Price : $35.99
    Harken 29mm Pivoting Lead Block - Carbo-Cam Cleat
    Regular price: $65.30
    Our Price : $57.99
    Harken 29mm Pivoting Lead Block — Cam-Matic® cleat
    Regular price: $70.15
    Our Price : $61.99