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Harken 57mm Triple Block

Harken 57mm Triple Block

SKU:HAR-3219

Low stock: 2 left

Regular price $600.95 USD
Regular price $682.50 USD Sale price $600.95 USD
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Black 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 Advanced Polymers L.L.C.

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