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    57mm Carbo Triple Block

    Harken 57mm Carbo Triple Block

    C$179.50

    Product description

    Harken 57mm Carbo Triple Block with Swivel

    57mm Carbo Blocks

    The high-load 57 mm Carbo has a broad working range. Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, and J/24s, and for mainsheet systems on catamarans.

    Blocks feature Cam-Lock or U-Lock locking systems to lock the shackle in front or side positions, or swivel to keep line from twisting.

    Use for:

    • Main/jib sheets
    • Mainsheet fine-tune
    • Control lines
    • Vangs
    • Cunninghams
    • Outhauls

    Specifications:

    • Sheave Ø 57 mm
    • Sheave Ø 2 1/4 in
    • Length 121 mm
    • Length 4-3/4 in
    • Weight 255 g
    • Weight 9 oz
    • Shackle pin Ø 6 mm
    • Shackle pin Ø 1/4 in
    • Maximum line Ø 10 mm
    • Maximum line Ø 3/8 in
    • Maximum working load 1080 kg
    • Maximum working load 2380 lb
    • Breaking load 2270 kg
    • Breaking load 5000 lb
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