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Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size.

Fly blocks are perfect for use on foiling dinghies and sportboats and for vang cascades and backstay systems on Grand-Prix racers.

The 18 mm blocks feature an integrated stainless steel inner race and rivet, stainless steel ball bearings, and composite fiber-reinforced sideplates.

Use the 2161 “tight cinching” 18 mm in applications where the block needs to be secured extremely close to the deck. A length of Spectra® line with a polyester cover is included. Spectra is a registered trademark of Honeywell International, Inc.

 

Use for:

  • Mainsheets
  • Vangs
  • Cascades
  • Bridles
  • Downhauls
  • Cunninghams
  • Traveler controls

Dimensions:

    • Sheave Ø 18 mm
    • Length 28 mm
    • Weight 7.2 g
    • Maximum  line Ø 5 mm
    • Maximum  working load 125 kg
    • Breaking load 450 kg

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      Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size.

      Fly blocks are perfect for use on foiling dinghies and sportboats and for vang cascades and backstay systems on Grand-Prix racers.

      The 18 mm blocks feature an integrated stainless steel inner race and rivet, stainless steel ball bearings, and composite fiber-reinforced sideplates.

      Use the 2161 “tight cinching” 18 mm in applications where the block needs to be secured extremely close to the deck. A length of Spectra® line with a polyester cover is included. Spectra is a registered trademark of Honeywell International, Inc.

       

      Use for:

      • Mainsheets
      • Vangs
      • Cascades
      • Bridles
      • Downhauls
      • Cunninghams
      • Traveler controls

      Dimensions:

        • Sheave Ø 18 mm
        • Length 28 mm
        • Weight 7.2 g
        • Maximum  line Ø 5 mm
        • Maximum  working load 125 kg
        • Breaking load 450 kg

          Shipping
           This Item Ships to 

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