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    40mm Carbo Triple w Cleat & Swivel

    Harken 40mm Carbo Triple w Cleat & Swivel


    Product description

    Harken 40mm Carbo Triple Block with Cam Cleat and Swivel

    40mm Carbo Blocks

    Carbo AirBlocks® are 60% stronger and 30% lighter than Harken's Classic blocks.

    The nylon-resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high-load ball bearings with fitted races for low-friction operation. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection.

    Use 40 mm Carbo for jib and mainsheet systems on high-performance dinghies and for loaded control lines on small keelboats.

    Use for:

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


    • Sheave Ø 40 mm
    • Sheave Ø 1 9/16 in
    • Length 94 mm
    • Length 3-11/16 in
    • Weight 232 g
    • Weight 8.2 oz
    • Shackle pin Ø 5 mm
    • Shackle pin Ø 3/16 in
    • Maximum line Ø 6 mm
    • Maximum line Ø 1/4 in
    • Maximum working load 340 kg
    • Maximum working load 750 lb
    • Breaking load 680 kg
    • Breaking load 1500 lb
    • Maximum Working Load and Breaking Load Based On Cam Cleat Strength

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