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    29mm Carbo Pivoting Lead Block with Micro Aluminum Cleat

    Harken 29mm Carbo Pivoting Lead Block with Micro Aluminum Cleat


    Product description

    29mm Pivoting Lead Blocks

    High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “head knockers” 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.

    Can be used as becket block.

    29mm Carbo Blocks

    The compact 29mm Carbo 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.

    Use for:

    • Outhauls
    • Cunninghams
    • Vangs
    • Traveler controls
    • Barberhaulers
    • Flag halyards


    • Sheave Ø 29 mm | 1-1/8 in
    • Length 100 mm | 3-15/16 in
    • Weight 90.7 g | 3.2 oz
    • Maximum line Ø 6 mm | 1/4 in
    • Maximum working load 91 kg | 200 lb
    • Breaking load 295 kg | 650 lb

    Note: Maximum working loads and breaking loads for blocks based on cam strengths.


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