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 lines, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on foiling dinghies and sport boats and for vang cascades and backstay systems on Grand-Prix racers.
18 mm blocks feature an integrated stainless steel inner race and rivet, stainless steel ball bearings, and composite fiber-reinforced sideplates. A length of Spectra® line is included (replacement lashing line: HAR HCP1438).
Harken equipment is designed for minimal maintenance. However, some upkeep is required to give the best service and comply with the Harken limited warranty. Keep your equipment clean and free-running by frequently flushing it with fresh water. Periodically clean with mild detergent and water solution. Spin sheaves to distribute the soap solution evenly. Flush with fresh water.
IMPORTANT! Exposure to some teak cleaners and other caustic solutions can result in discoloration of parts and is not covered under the Harken warranty.
