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Harken 12:1 GP Catamaran Mainsheet System - 2800

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2800

  • Harken 12:1 GP Catamaran Mainsheet System

    Harken’s Grand-Prix (GP) mainsheet system is critically important options for high-performance catamarans such as the Nacra 17 or for F18s.

    The high-efficiency blocks making up these systems feature insert-molded ceramic bearings that almost eliminate rolling resistance, greatly improving power transfer to the crew for easy, precise trimming. These compact blocks feature hard coat anodised side plates that envelop composite sheaves for easy disassembly/reassembly. The system profile is the lowest on the market by far. High-performance fairing increases aerodynamic flow and protects the crew and blocks from impact damage.

    The lower block features a built-in cam arm that infinitely adjusts by loosening two (2) screws with a hex key. A single ratchet sheave in the bottom block ensures release is controlled and smooth. A snap shackle attaches the block to the boom. A swivel shackle attaches to the traveler.

    Note: The GP mainsheet system comes as standard as a 12:1 mainsheet system, but can be easily reconfigured as a 10:1 or an 11:1 to align with wind or crew preference. All necessary parts and reeving instructions are included, the rope is not.

    Specifications

    • Sheave Ø (mm) - 59 mm
    • Pin-to-pin length (mm) - 224 mm
    • Weight (g) - 1039g
    • Maximum line Ø (mm) - 8mm
    • Maximum working load (kg) - 545kg
    • Breaking load (kg) - 1636 kg

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Still got questions? Our friendly team are on hand to help.

Call us on 01268 222912 or drop us an email info@sailingchandlery.com