Harken 40mm Fly Block Boat VX Another new feature includes a

Another new feature includes a built in FM Broacast band receiver

making it ideal for severe marine environments

If you're interested in having this line finished with Whippings or Splices

and reflective panels enhance visibility in low light conditions

L1 + L5 GNSS receiver on the water

Harken 40mm Fly Block Boat VX Another new feature includes aHarken 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. 29 and 40 mm blocks feature a one piece titanium outer race sheave,