Harken Carbo Soft Attach 'Fly' Block, Narrow 18mm Jabsco Prevents corrosion of fuel tanks

Prevents corrosion of fuel tanks and metal components

(38 mm) FPT fitting

Sea-Dog Line 60° S/S Round Rail Base 1" Tube

high tensile strength materials like PH stainless steel

Harken Carbo Soft Attach 'Fly' Block, Narrow 18mm Jabsco Prevents corrosion of fuel tanksHarken Carbo Soft Attach 'Fly' Block, Narrow 18mm 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. 18 mm blocks feature