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The Harken mastbase halyard leads are lightweight and low-profile.
They can be grouped in small areas at the mastbase and feature flared cheeks to prevent chafe on the halyards.
The high-load bearing sytem has Teflon composite bushing, sideloads balls and a hardkote anodised aluminium sheave for additional strength.
Item | Break Load | Safe Load | Weight | Max Line Dia | Part No |
---|---|---|---|---|---|
44mm halyard lead | 680kg | 340kg | 95g | 10mm | 1986 |
57mm Mastbase | 2273kg | 1136kg | 175g | 10mm | 1988 |
76mm Mastbase | 4545kg | 2273kg | 326g | 12mm | 1990 |