Harken 40mm Fly Block 2173 CANOPY Using high-strength

Using high-strength

Single inner cheeks for minimum weight & size

Medium Kit Includes:• 2 x Propclean wipes• 2 x Propprep wipes• 1 x 240ml Etching primer base• 1 x 60ml Etching primer hardener• 1 x 200ml Clear coat• 1 x Stirring sticks

Working equally well alone or under a shell for all your activities

Weight (g)19

Harken 40mm Fly Block 2173 CANOPY Using high-strengthHarken 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 mm blocks feature a one piece titanium outer race sheave, stainless