[HK-3216] HARKEN 57 mm Aluminum Block — Swivel, Becket

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Description

[HK-3216] HARKEN 57 mm Aluminum Block — Swivel, BecketBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. Torlon is a registered trademark of Solvay

unfurl instead of motoring when it’s light

High-performance fairing increases aerodynamic flow and protects the crew and blocks from impact damage

stainless steel ball bearings

Harken added SpeedGrip handle technology to the OneTouch for fast and efficient winching

with a selector handle choosing 1 of 4 functions

Folding padeyes keep your deck and passageways clear

these efficient blocks have an incredible working load for their small size

5") radius

Low-load blocks have red isolators

OneTouch is a registered trademark of Donald J

Harken® ball bearing cam cleats hold lines securely and release instantly for easy

Prefeeders and snap shackles facilitate fast sail changes