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Current Murrays Sports information regarding COVID-19 virus outbreak, our policy and status at this time. UPDATED 7/16/2020 At this time our warehouse is getting available parts out in a timely manner. We are making every effort to ship same or next day, but it is still possible that shipping and delivery times may be effected. Hobie parts and international vendor parts are experiencing delays of 3-8 weeks for restocking. Some parts may not be available.
Current COVID-19 Notice

Harken 12:1 GP Mainsheet System

$1,718.20

97653283492

Product Description

Harken 12:1 GP Mainsheet System

Harken’s 12 to 1 Grand-Prix mainsheet systems are critically important options for high-performance beachcats like the Nacra 17 or 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 hardcoat-anodized sideplates 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 is delivered 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. Line not included.

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